Maelgwn ap Rhys
Prince of part of the kingdom of Deheubarth (–)
Parents
Children
Siblings
- Gwenllian ferch Rhys
- Susanna ferch Yr Arglwydd Rhys
- Efa ferch Rhys ap Gruffudd ap Rhys
- Gwladys ferch Rhys ap Gruffudd ap Tewdwr
- Catrin ferch Rhys ap Gruffudd
- Tangwystl (1) ferch Rhys ap Tewdwr ap Tewdwr Mawr
- Rhys Gryg
- Margred ferch Rhys ap Gruffudd ap Rhys
- Maredudd Gethin ab Yr Arglwydd Rhys
- NN ferch Rhys ap Gruffudd ap Tewdwr
- Tangwystl (2) ferch Rhys ap Gruffudd
- Hywel Sais ap Rhys ap Gruffudd
- Gwenllian verch Rhys
- Cynwrig ap Rhys
- Gruffydd ap Rhys II