Nielsen Hayden genealogy
John de Lacy
Abt 1192 - 1240 (~ 48 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 John de Lacy [1] b. Abt 1192 d. 22 Jul 1240
- Margaret de Quincy b. Bef 1217 d. Bef 30 Mar 1266
- 2 Maud de Lacy [1.1] d. Bef 10 Mar 1289
- Richard de Clare b. 4 Aug 1222 d. Jul 1262
- 3 Thomas de Clare [1.1.1] b. Between 1243 and 1248 d. 29 Aug 1287
- Juliane fitz Maurice d. Bef 24 Sep 1300
- 4 Maud de Clare [1.1.1.1] d. 1 Feb 1325
[ =>]
- 4 Margaret de Clare [1.1.1.2] b. Between 1286 and 1287 d. 1333
[ =>]
- 4 Maud de Clare [1.1.1.1]
- 3 Gilbert de Clare [1.1.2] b. 2 Sep 1243 d. 7 Dec 1295
- + Alice de Lusignan b. Aft Oct 1236 d. May 1290
- Joan of Acre b. 1272 d. 23 Apr 1307
- 4 Margaret de Clare [1.1.2.1] b. Abt 1292 d. 9 Apr 1342
[ =>]
- 4 Eleanor de Clare [1.1.2.2] b. Oct 1292 d. 30 Jun 1337
[ =>]
- 4 Elizabeth de Clare [1.1.2.3] b. Nov 1295 d. 4 Nov 1360
[ =>]
- 4 Margaret de Clare [1.1.2.1]
- + Alice de Lusignan b. Aft Oct 1236 d. May 1290
- 3 Rose de Clare [1.1.3] b. 17 Aug 1252 d. Aft 1315
- Roger de Mowbray b. Abt 1257 d. 1296
- 4 John de Mowbray [1.1.3.1] b. 4 Sep 1286 d. 23 Mar 1322
[ =>]
- 4 John de Mowbray [1.1.3.1]
- 3 Thomas de Clare [1.1.1]
- 2 Edmund de Lacy [1.2] b. Abt 1230 d. 2 Jun 1258
- Alice di Saluzzo d. Between 4 Oct 1309 and 12 Jul 1311
- 3 Margaret de Lacy [1.2.1]
- + George de Cantelowe b. 29 Mar 1252 d. 18 Oct 1273
- + George de Cantelowe b. 29 Mar 1252 d. 18 Oct 1273
- 3 Henry Lacy [1.2.2] b. Abt 1250 d. 5 Feb 1310
- Margaret de Longespée d. 1310
- 4 Alice Lacy [1.2.2.1] b. 25 Dec 1281 d. 1 Oct 1348
- 4 Alice Lacy [1.2.2.1]
- 3 Margaret de Lacy [1.2.1]
- 2 Maud de Lacy [1.1]