The Importance of Collateral Relatives in Family History

What is a collateral ancestor? In genealogy, collateral relatives are the siblings, cousins, aunts, uncles, and other family members who branch off from your direct line. They may not be your direct ancestors, but they often hold the clues, stories, and records that can help fill in the gaps of your family history.

During the COVID years, I was contacted by a cousin who found me through my blog. She was researching her Logan family and reached out, hoping I might be able to help. At first, I wasn’t sure how much information I could offer. Most of what I knew came from my own research, but we soon discovered we shared an interest in the Logans of Restalrig and had a DNA connection. I shared what I knew about the family, the Logan clans, and a few resources that might help her continue her search.

Several months later, she mentioned that she had old family photographs of some of her Logan relatives. My first thought was that they probably wouldn’t have much relevance to my own line. Fortunately, I was wrong.

I’ve often encouraged researchers to “go sideways” and learn about collateral relatives, not just direct ancestors. This was a perfect example of why. Among her collection was a photograph of my third-great-grandfather, Lemuel Logan (1797–1869). Until that moment, I had never seen a picture of him.

These photographs were found in an old album that belonged to her great-grandfather, who was my second cousin, twice removed. What makes the story even more interesting is that she descends from Lemuel’s first wife, while I descend from his second wife. Without the records, photographs, and stories preserved by another branch of the family, I might never have seen an image of my third-great-grandfather.

This experience is a great reminder of why collateral research matters. Family history is not just about tracing a single line backward. It is about understanding the entire family and the connections between its branches. The relatives who seem unrelated to your immediate research question may be the very people who hold the missing photograph, family Bible, letter, or story you’ve been searching for.

When we research siblings, cousins, aunts, uncles, and their descendants, we often uncover information that would never appear in our direct ancestral line. In my case, a cousin’s old photograph album provided a priceless glimpse of an ancestor I thought I would never see.

So the next time your research seems to hit a brick wall, consider looking sideways. Your collateral relatives may be holding the piece of the puzzle you’ve been missing all along.

A vintage photograph of a man with a signature that reads 'grandfather Logans.' The photo has a watermark indicating it belongs to someone named C. G.

Logan Family Genealogy: Tracing Scottish Nobility from Restalrig to Pennsylvania

Uncovering the Royal Connections of the Logan Clan from Medieval Scotland to Colonial America

Discovering Royal Lineage in Logan Family History

The Logan family genealogy reveals a fascinating connection to Scottish royalty that spans centuries. Through meticulous genealogical research, we’ve uncovered how Walter Seth Logan Sr. maintained “a close kinship” with James David Logan, William Penn’s trusted secretary. This connection has led us down a remarkable path of Logan family history that traces directly back to King Robert II of Scotland (1316-1390).

James David Logan: Penn’s Secretary and Royal Descendant

James David Logan’s maternal lineage creates an extraordinary genealogical bridge to Scottish nobility. As the 9th great-grandson of King Robert II of Scotland through his mother Isabel Hume, James represents a direct link between Colonial American history and Scottish royal bloodlines. His father, Patrick Logan, descended from the powerful Logan family of Restalrig, though the exact connection remains one of genealogy’s most intriguing puzzles.

The Logan Family of Restalrig: Medieval Scottish Nobility

Origins and Rise to Power

The Logan genealogy in Scotland centers around the historic Barony of Restalrig, near Edinburgh. The Logan family were wealthy landowners who possessed the Barony of Restalrig from the 14th Century and lived in Lochend Castle. Their rise began when Sir Robert Logan married Katherine de Lestalric, inheriting vast estates that would define the family’s legacy for generations.

The original Logan family castle stood on the site of what later became Lochend House, commanding views over Lochend Loch. This strategic position near Edinburgh made the Logans influential players in Scottish politics and society.

The Lestalric-Logan Connection

Before the Logans controlled Restalrig, the area belonged to the powerful Anglo-Norman Lestalric family, who arrived around 1166 during the Norman expansion into Scotland. When Sir John de Lestalric died in 1382, his daughter Katherine inherited the estate and married Sir Robert Logan from Ayrshire. This marriage united two significant Scottish families and established the Logan presence at Restalrig.

The Logan family had previously supported Robert the Bruce, a loyalty that cost them their Ayrshire lands when Edward I of England forfeited their properties. Dominus Walter Logan was captured by the English in 1306 and executed at Durham, demonstrating the family’s unwavering commitment to Scottish independence.

Robert Logan of Restalrig: The Monastery Founder

Sir Robert Logan (d. 1439) and his wife Dame Katherine made lasting contributions to Scottish religious life by founding the monastery of St Anthony near South Leith Parish Church. They also established a chapel at Arthur’s Seat in Holyrood Park, whose ruins still attract genealogists and historians today.

This Robert Logan also inherited Fast Castle and border lands as the “nephew” and heir of Elizabeth Martene, Lady Fastcastle, widow of Cuthbert Home who fell at the Battle of Flodden Field. By the 1570s, the Logan family controlled half of the Fastcastle lands, sharing ownership with Sir George Ogilvie of Dunlugus.

The Gowrie Conspiracy: A Dark Chapter in Logan Family History

The most dramatic episode in Logan family genealogy occurred in the early 1600s with the Gowrie Conspiracy. Sir Robert Logan of Restalrig (d. 1606) became posthumously entangled in accusations of plotting against King James VI of Scotland.

The Bizarre Trial of a Dead Man

In 1609, three years after Robert Logan’s death, suspicions arose about his involvement in the failed 1600 plot to assassinate King James VI. In an unprecedented legal proceeding, Logan’s body was exhumed from his tomb at South Leith Parish Church and brought before the court. Unable to defend himself, the deceased Logan was found guilty on questionable evidence, and his vast estates were forfeited to the Crown.

The trial’s circumstances suggest corruption, particularly involving the Earl of Dunbar, who owed the Logan estate substantial money and stood to benefit from the forfeiture that absolved his debts while allowing him to keep the Restalrig lands.

Impact on Logan Descendants

The forfeiture devastated the Logan family for years. Logan’s children faced severe restrictions – they couldn’t own land, hold office, or enjoy basic freedoms. The Crown seized nearly 30,000 pounds (equivalent to millions today) from the Logan estate. While the family name wasn’t officially outlawed, their social and economic status plummeted dramatically.

A Reversal of Attainder in 1616 allowed Robert’s minor children to resume normal lives, though they could inherit nothing from their father’s estate. The three eldest sons – Robert, George, and John – remained excluded from this clemency.

Later investigation revealed that Logan had been wrongly accused based on forgeries created by his secretary, George Sprott, vindicating the family’s reputation posthumously.

Connecting American and Scottish Logan Lines

The genealogical challenge lies in definitively connecting Walter Seth Logan Sr.‘s line with James David Logan’s Scottish ancestry. Both men lived in Colonial Pennsylvania, with only 25 years separating their births, suggesting a family relationship waiting to be documented.

Ongoing Genealogical Research

Contemporary Logan family researchers continue investigating these connections. The complexity arises from the multiple Robert Logans of Restalrig, each with numerous children from multiple marriages. Several Logan sons were exiled to Ireland following the Gowrie Affair, potentially explaining how the Logan line reached Colonial America.

Logan Family DNA and Modern Genealogy

Modern genealogical research benefits from DNA testing and digital records that weren’t available to earlier researchers. WikiTree currently tracks over 10,000 Logan family profiles, providing unprecedented resources for connecting Logan family branches worldwide.

Research Tips for Logan Family Genealogy

Key Records to Search:

  • Scottish parish records from Edinburgh and surrounding areas
  • Irish immigration records (post-1609)
  • Colonial Pennsylvania land records
  • Logan family wills and estate documents

Important Logan Family Locations:

  • Restalrig and Lochend, Edinburgh
  • Fast Castle, Scottish Borders
  • Ayrshire, Scotland
  • Chester and Philadelphia Counties, Pennsylvania

The Logan Legacy: From Medieval Scotland to Modern Times

The Logan family story exemplifies how genealogical research can uncover remarkable historical connections. From medieval Scottish nobility through political persecution to Colonial American success, the Logan family journey illustrates the broader patterns of Scottish emigration to America.

Understanding these connections helps modern Logan descendants appreciate their heritage while contributing to ongoing genealogical research. Each newly discovered document or DNA match brings us closer to solving the puzzle of how Scottish nobility became American pioneers.

Continuing the Research

Logan family genealogy remains an active field of research. Archives in Scotland, Ireland, and America continue yielding new information about family connections. Digital genealogy platforms make collaboration easier than ever, allowing researchers worldwide to share discoveries and theories.

The connection between Walter Seth Logan Sr. and James David Logan may still be waiting in an unexplored archive or family Bible. For Logan descendants and genealogy enthusiasts, the search continues, driven by the compelling evidence that these Colonial Pennsylvania Logans shared more than just a surname with Scottish royalty.


This post updates and expands on earlier Logan family research with current genealogical findings and digital resources. Have you discovered Logan connections in your family tree? Share your research in the comments below.

Sources and References
1. Scotclans.com – “The Logans of Restalrig”http://www.scotclans.com/the-logans-of-restalrig/
2. Electric Scotland – “The History of Leith; The Logans”http://www.electricscotland.com/history/leith/5.htm
3. Scottish Places – “Famous Scots: Robert Logan of Restalrig”http://www.scottish-places.info/people/famousfirst1326.html
4. Historical Records of Scotland – Parish records and estate documents from Edinburgh Archives
5. Stephanie Logan Falls – Logan family researcher and genealogist (personal correspondence and research)
6. WikiTree – Logan Family Profiles and DNA Connectionshttps://www.wikitree.com
7. Scottish National Archives – Forfeiture documents and court records related to the Gowrie Conspiracy
8. Leith Parish Church Records – Burial and family records
9. Colonial Pennsylvania Land Records – Chester and Philadelphia County archives
10. Burke’s Peerage and Baronetage – Scottish noble families genealogy
Image Credits:
• St. Anthony’s Chapel photographs: Historical Scotland

Special Thanks:
• James Logan (genealogical cousin) for ongoing Scottish archive research
• Logan family researchers worldwide contributing to collaborative genealogy projects

Why Taking Breaks Boosts Genealogy Research

Why Stepping Away Might Be the Best Move You Make

Working with clients means I spend more time climbing their family trees than my own—more than I’d like, honestly. But here’s the unexpected perk: taking a break from your personal research can actually be one of the best things you do for it.

When you stare at the same ancestor profiles day after day, it’s easy to feel stuck… or like you’ve hit the end of the road. But chances are, the road just needs repaving. And maybe a pit stop or two.


🔁 “All the Records Are Gone!” (Spoiler: They’re Not)

One thing I hear a lot from fellow researchers is that sites like Ancestry or FamilySearch have “nothing new.” But that’s just not true. These databases are constantly adding new records—many of them quietly in the background.

Here’s just a glimpse of how often things are updated:

  • 📜 FamilySearch adds ~180 new collections monthly from all over the world
  • 📰 Chronicling America updates hundreds of historical newspapers regularly
  • 📚 Ancestry and FindMyPast both add and update collections weekly
  • 🌍 MyHeritage continues growing by the billions (yep, billions) annually

Moral of the story: if it’s been a while, go back and check again. That “dead end” ancestor may have left a clue behind while you were busy living your life.


💥 Real Talk: My 7th Great-Grandmother’s Will Changed Everything

I recently took a break from my own tree, and when I came back, BOOM—there it was. A will I had never seen before, sitting quietly in my Ancestry hints.

That one document listed her children and grandchildren, which led me to her father’s will, and then her mother and siblings. Just like that, a wall came down, and a whole new branch opened up.


👀 What You Might Be Missing

🧾 Old records, new eyes: Go back and re-read sources you saved years ago. You’re more experienced now—what didn’t click back then might stand out today.

👨‍👩‍👧‍👦 Research sideways: Don’t just follow your direct line. Look into siblings, cousins, and in-laws. They often lead you straight to your missing link.

📚 Check offline: Not everything is online (yet). Local archives, libraries, and family history societies often have gems that aren’t digitized. Don’t be afraid to send an email—you’d be surprised what’s free.

📺 Social history & video tutorials: YouTube is full of amazing, free content—walkthroughs, history docs, obscure record set tips. Don’t sleep on the power of context.


🧠 Bottom Line: Take a Step Back to Move Forward

Taking a break doesn’t mean giving up. It means giving your brain space to reset. The records aren’t going anywhere—but when you come back, you might just see something you missed before.

Need fresh eyes on your research? I’d love to help you break through that brick wall.


Visit Loganalogy.com to get started!

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