The St. John Genealogy Project

Origin and Ancestry DNA Database & Electronic Archive

About Us

This Ancestry and DNA project was initiated in 2001 by descendants of Sir William St. John, Knight (1561-1638) and his brother Thomas St. John (1564-1625) of Highlight, Glamorgan, Wales.

Historical Context

Following King Henry VIII's Dissolution of the Monasteries in the 16th century, Highlight Abbe--a Knights Hospitaller Abbey of the Order of St. John of Jerusale--was shut down, and the village gradually depopulated. Surviving records document this decline, prompting the St. John family and their closest kin to relocate to London, where they engaged in Parliamentary affairs.

After the Anglo-Spanish War (1585-1604) and the subsequent 1605 peace treaty, financial gains from the conflict helped fund colonial ventures, including the Virginia Company of London (Jamestown) and the Virginia Company of Plymouth (Popham) colonies. The St. Johns, descendants of Knights Templar and Hospitaller lineages, played key roles in these early American settlements.

The St. John Brothers: Explorers & Colonizers

The sons of Christopher St. John, Esquire of Highlight (1547-1616) provide crucial insights into the family's transition to Colonial America:

Legacy of Land & Lineage

As members of the aristocratic and gentry class, the St. Johns held hereditary land rights in Normandy, England, Wales, and Ireland. Their American acreage was passed down under these customs, and in the Connecticut Colony, they were classified as freemen--granting them full citizenship and landownership rights based on birthright.

An Unbroken Male Lineage

These brothers were direct male descendants of Sir John III St. John, Knight of Instow, whose lineage traces back to Ralph of St. Jean-le-Thomas--the family's surname progenitor. The Y-DNA has been confirmed back to Christopher St. John (1547-1616), of Highlight, Glamogan, Wales.


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