Family: Gruffudd ap Cadwaladr, arglwydd of Parc Letis / Mrs. Gruffudd ap Cadwaladr (F200004890)

Cadwaladr ap Seisyll (1160-1177)

 

Gruffudd ap Cadwaladr, arglwydd of Parc Letis (1177- )

Mrs. Gruffudd ap Cadwaladr (1200- )

Cadwaladr ap Gruffudd, arglwydd of Parc Letis (1230- )