Genealogy of the Bryan and Martin Families
Gruffydd, of Gwynnedd
- 1244(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Gruffydd, of Gwynnedd [1] d. 1244
- Ragnhild, of Man d. cir 1245
- 2 Llewellyn, Prince of North Wales [1.1] d. cir 1260
- Eleanor de Montfort d. cir 1260
- 3 Helen, of North Wales [1.1.1] d. 1293
- Donald, 6th Earl of Mar d. 1297
- 4 Isabel, of Mar [1.1.1.1] b. cir 1275
- Robert I, the Bruce, King of Scots b. 1274 d. 1329
- 5 Marjory Bruce [1.1.1.1.1] b. cir 1295
[ =>]
- 5 David II, King of Scots [1.1.1.1.2] b. 5 Mar 1323 d. 22 Feb 1370
- 5 Marjory Bruce [1.1.1.1.1]
- 4 Isabel, of Mar [1.1.1.1]
- 3 Helen, of North Wales [1.1.1]
- 2 Llewellyn, Prince of North Wales [1.1]