Petronilla de Maynard
( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Petronilla de Maynard
- John de Holbrook, IV b. 1290
- 2 Thomas de Holbrook b. Oct 1316 d. 1342
- Margaret de b. 1312
- 3 John de Holbrook b. 1350
- Agnes
- 4 William de Holbrook b. 1380 [ =>]
- Agnes
- 3 John de Holbrook b. 1350
- Margaret de b. 1312
- 2 Thomas de Holbrook b. Oct 1316 d. 1342
- John de Holbrook, IV b. 1290