
| Margery De Lacy | |
| B: | Abt 1226 |
| Of, Ewyas Lacy, Herefordshire, England | |
| D: | Abt 1256 |
| John De Verdun | |
| B: | Abt 1226 |
| Of, Alton, Staffordshire, England | |
| M: | Bef 14 Aug 1244 |
| Of, , Herefordshire, England | |
| D: | 21 Oct 1274 |
| , , , England | |
| Maud(Mahaut De Lacy) Lacy | |
| B: | Abt 1232/1240 |
| , Dublin, Dublin, Ireland | |
| D: | 11 Apr 1304 |
| Piers De Genevre | |
| M: | Bef 19 Feb 1243/1244 |
| Of, , Herefordshire, England | |
| Simon De Geneville (Joinv, LLE) | |
| B: | Abt 1260 |
| Of, Trim, Meath, Ireland | |
| D: | Aft 24 Apr 1309 |
| Geoffrey De Geneville (Joinv, LLE) | |
| B: | Abt 1252 |
| Of, Trim, Meath, Ireland | |
| D: | Bef 11 Oct 1283 |
| Sp Vp | |
| Jehan De Geneville (Joinv, [Seigneur of Vau | |
| B: | Abt 1258 |
| Of, Vaucouleurs, CHAMPAGNE, France | |
| Gautier De Geneville (Joinv, [Seigneur of Vau | |
| B: | Abt 1256 |
| Of, Vaucouleurs, CHAMPAGNE, France | |
| D: | Aft 18 Apr 1303 |
| Sp Vp, La Bassee, Artois, France | |
| Maud De Geneville (Joinv, [nun of Aconbury | |
| B: | 4 Aug 1291 |
| Of, Ludlow, Shropshire, England | |
| Joan De Geneville, [Countess of Mar | |
| B: | 2 Feb 1285/1286 |
| , Ludlow, Shropshire, England | |
| D: | 19 Oct 1356 |
| Roger Mortimer, [EARL OF MARCH] | |
| B: | 3 May 1287 |
| Of, Netherwood, Thornbury, Herefordshire | |
| M: | Bef 6 Oct 1306 |
| Of, , Shropshire, England | |
| D: | 29 Nov 1330 |
| Elms, Tyburn, Warwickshire, England | |
| Beatrice De (Joinville) Geneville, [nun of Aconbury | |
| B: | 1287 |
| Of, Ludlow, Shropshire, England | |
| Piers De Geneville, [Sir Knight] | |
| B: | 1256 |
| , Dublin, Dublin, Ireland | |
| D: | Jun 1292 |
| Joan Lusignan | |
| B: | Abt 1262 |
| , LUSIGNAN, Vienne, France | |
| M: | Abt 1283 |
| Of, Ludow, Shropshire, England | |
| D: | 1323 |
| Jeanne De Joinville | |
| B: | Abt 1266 |
| Of Vaucouleurs, Meuse, France | |
| Geoffrey De Geneville, [Baron Geneville | |
| B: | Abt 1226 |
| , Dublin, Dublin, Ireland | |
| M: | 1253 |
| Of, , Meath, Ireland | |
| D: | 21 Oct 1314 |
| Walter De Lacy | |
| B: | Abt 1229 |
| Of, Ewyas Lacy, Herefordshire, England | |
| D: | Aft 15 May 1238 |
| Sp | |
|
| Gilbert De Lacy | |
| B: | Abt 1206 |
| , Dublin, , Ireland | |
| D: | 1234 |
| Isabel Bigod | |
| B: | Abt 1222 |
| Of, Thetford, Norfolk, England | |
| M: | Abt 1225 |
| Of, , Norfolk, England | |
| D: | 1239 |