Haer ferch Cillin
Abt 1025 - Abt 1049 (24 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Haer ferch Cillin [1] b. Abt 1025 d. Abt 1049
- King of Gwynedd and Powys Bleddyn ap Cynfyn b. Abt 1025 d. 1075
- 2 Ruler of Powys Maredudd ap Bleddyn [1.1] b. Abt 1047 d. 1132
- Hunydd ferch Einudd b. Abt 1063 d. Yes, date unknown
- 3 Madog ap Maredudd [1.1.1] b. Abt 1091 d. Abt 9 Feb 1160
- Susanna ferch Gruffudd b. Abt 1106 d. 1165
- 4 Margred ferch Madog [1.1.1.1] b. Abt 1130 d. Abt 1201
[ =>]
- 4 Gwenllian ferch Madog [1.1.1.2] b. Abt 1131 d. 1211
[ =>]
- 4 Margred ferch Madog [1.1.1.1]
- 3 Madog ap Maredudd [1.1.1]
- 2 Ruler of Powys Maredudd ap Bleddyn [1.1]