Family tree
Family data snapshot: 09-24-2026 Read-only collection from the Oak Family Tree. Research incorporated 09-25-2026 (revision 4c8c322b). Updated periodically.
Search for anyone in the tree, then follow their ancestors or descendants. Choose how many generations to show, and download the branch as a reading PDF of charts, or as a one-sheet poster (PDF, SVG or PNG). Other documents, including the complete 1906 family register, are on the Downloads page. People who may be living, or whose living status is uncertain, appear by name only; their details and family connections are in the family area.
Start from: The Oak line from the immigrant · Samuel Oak's descendants · The Clarksons of Liverpool
Everyone, A to Z
Browse all 2,417 people in the tree by surname.
The reviewed lines
These lines have been checked against the records. Each step down shows how sure the parent-child link is.
Jump to: The Oak line · The Clarkson family of Liverpool
The Oak line
From the immigrant Nathaniel Oak(e) of Marlborough, Massachusetts, toward the present, one generation at a time. Each link shows how sure it is. Living family members, and those whose living status is uncertain, appear only in the family area, so the line is not drawn through them here.
- Nathaniel Oak(e) first record 1686; died by 1722m. (1) Mehitable Rediat, 1686; (2) Mary Holloway, 1703
- Child of Nathaniel Oak(e) Likely
- Child of John Oak Likely
- Child of Nathaniel Oak (1751-1840) Likely
- Child of Nathaniel Oak (1780-1859) Confirmed
- Child of Samuel Oak LikelyCharles Ansel Oak about 1849-1900m. Nancy E. York
- Child of Charles Ansel Oak Unconfirmed (family chart)George Franklin Oak
- Child of George Franklin Oak Unconfirmed (family chart)Irving Gilbert Oak 1901-1981
- Richard Dixon Oak Sr. 1956-2008m. Marjorie Clarkson MacKinnon 1945-2008
The Clarkson family of Liverpool
Three generations from Lancashire and Liverpool, and the son who emigrated to Texas. His children, identified in the September 2026 research, appear in the family tree; later generations are not part of this reviewed line.
- Thomas Clarksonm. Nancy Banton, 1827
- Child of Thomas Clarkson Likely
- Child of William Clarkson and Emma Lucy (Green) Clarkson ConfirmedWilliam Banton Clarkson 1858-1933