Rose, of Monmouth
- 1180(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Rose, of Monmouth [1] d. 1180
- Lord of Meath Hugh De Lacy d. 1186
- 2 Lord of Meath Walter De Lacy [1.1] b. 1172 d. 24 Feb 1240
- Margaret De Braose b. 1177 d. Yes, date unknown
- 3 Gilbert De Lacy [1.1.1] d. 1230
- Isabel Bigod
- 4 Maud De Lacy [1.1.1.1] d. 11 Apr 1304
[ =>]
- 4 Maud De Lacy [1.1.1.1]
- 3 Giles De Lacy [1.1.2] b. 1201 d. Yes, date unknown
- Lord of Connacht Richard De Burgh b. 1200 d. 1243
- 4 Margery De Burgh [1.1.2.1] d. Aft 1 Mar 1253
[ =>]
- 4 Earl of Ulster Walter [1.1.2.2] b. 1230 d. 28 Jul 1271
[ =>]
- 4 Margery De Burgh [1.1.2.1]
- 3 Gilbert De Lacy [1.1.1]
- 2 Lord of Meath Walter De Lacy [1.1]