GF
Gwenllian ferch Madog
Vitals
Family
Siblings
Children
About
Gwenllian ferch Madog, daughter of Madog ap Maredudd, last king of united Powys, married the Lord Rhys of Deheubarth; the two great Welsh kingdoms of the south and middle joined in one bed.
Research notes
~✓ standard (CP/Bartrum: wife of the Lord Rhys, mother of his heir Gruffudd II): dau. of MADOG AP MAREDUDD (I100787, existing - LOOP: Powys braids to Deheubarth; her mother = Susanna ferch Gruffudd ap Cynan per standard accounts, so joined to existing F100301, grade ~). Wired 8 Oct 2026.