The St. John Genealogy Project
Origin and Ancestry DNA Database & Electronic Archive
![]() Sir William Seymour (formerly William St. Maur), Knight |
Birth | Abt 1330 | of, Pen-hw, Monmouthshire, Wales ![]() |
Death | 25 Aug 1391 | |
Burial | ||
Marriage | ||
Father | Sir Roger St. Maur, Knight | F104605 Group Sheet | |
Mother |
![]() Margaret [de Brockbury] |
Birth | Abt 1330 | of, Colwall, Herefordshire, England ![]() |
Death | Yes, date unknown | |
Burial | ||
Father | Simon de Brockbury | F104604 Group Sheet | |
Mother |
![]() + Letis Seymour |
Birth | Abt 1350 | of, Pen-hw, Monmouthshire, Wales ![]() |
Death | Yes, date unknown | |
Burial | ||
Spouse | Sir Gilbert Gamage, Knight | F18257 | |
Marriage | ||
Spouse | Morus Basset | F40757 | |
Marriage |
![]() Roger Seymour |
Birth | Cal 1370 | of, Pen-hw, Monmouthshire, Wales ![]() |
Death | Yes, date unknown | |
Burial | ||
Spouse | Maud Esturmi | F104612 | |
Marriage |
![]() Urry Seymour |
Birth | Abt 1370 | of, Pen-hw, Monmouthshire, Wales ![]() |
Death | Yes, date unknown | |
Burial | ||
Spouse | Elsbeth [de Meriet] | F104611 | |
Marriage | Yes, date unknown |
Send a message
Join Our Y-DNA Project
Join Us On Social Media
As of June 15, 2024, our website requires a paid membership subscription to access premium content. Limited to paid members are Media, Notes and Private Notes, Repositories, Sources, reports, and charts for ancestors, descendants, and timelines, as well as other exclusive content, including some blog articles and historical biographies. To learn more about this change, please visit our membership information page.