Nielsen Hayden genealogy
Descendants of John de Lacy
Abt 1192 - 1240 (~ 48 years)Father: Roger de Lacy (Abt 1165 of Halton, Runcorn, Cheshire, England - 1 Oct 1211 bur.Stanlaw Abbey, Wirrall, Cheshire, England)
Mother: Maud de Clare ( - 1213)
John de Lacy (Abt 1192 of Pontefract, Yorkshire, England - 22 Jul 1240 bur.Stanlaw Abbey, Wirrall, Cheshire, England)
Margaret de Quincy (Bef 1217 - Bef 30 Mar 1266 Hampstead, Middlesex, England)(m. Bef 21 Jun 1221)
   ├─ Maud de Lacy ( - Bef 10 Mar 1289)
   │ Richard de Clare (4 Aug 1222 of Clare, Suffolk, England - Jul 1262 Ashenfield, Waltham, Kent, England)
   │ (m. Abt 25 Jan 1238)
   │ (m. Abt 25 Jan 1238)
   │    ├─ Thomas de Clare (Between 1243 and 1248 - 29 Aug 1287 Ireland)
   │    │ Juliane fitz Maurice (of Offaly, Ireland - Bef 24 Sep 1300)(m. Bef 18 Feb 1275)
   │    │    │ + Robert de Clifford (Abt 1 Apr 1274 - 24 Jun 1314 Bannockburn, Stirlingshire, Scotland)
   │    │    │ (m. 13 Nov 1295)
   │    │    │ (m. 13 Nov 1295)
   │    │    └─ Margaret de Clare (Between 1286 and 1287 - 1333) =>
   │    │     + Gilbert de Umfreville ( - Bef 23 May 1303 bur.Hexham Priory, Northumberland, England)(m. 1289)
   │    │     + Bartholomew de Badlesmere (Abt 1275 of Badlesmere, Kent, England -
   │    │     12 Apr 1322 Canterbury, Kent, England)(m. Bef 29 Sep 1305)
   │    │     12 Apr 1322 Canterbury, Kent, England)(m. Bef 29 Sep 1305)
   │    ├─ Gilbert de Clare (2 Sep 1243 Christchurch, Hampshire, England -
   │    │ 7 Dec 1295 Monmouth Castle, Monmouthshire, Wales)
   │    │ 7 Dec 1295 Monmouth Castle, Monmouthshire, Wales)
   │    │ + Alice de Lusignan (Aft Oct 1236 of Angoulême, Aquitaine, France - May 1290)(m. 1253)
   │    │ Joan of Acre (1272 Acre, Palestine - 23 Apr 1307 Clare, Suffolk, England)
   │    │ (m. May 1290 Westminster Abbey, Westminster, Middlesex, England)
   │    │ (m. May 1290 Westminster Abbey, Westminster, Middlesex, England)
   │    │    ├─ Margaret de Clare (Abt 1292 Caerphilly, Glamorgan, Wales -
   │    │    │ 9 Apr 1342 bur.Queenhithe, London, England) =>
   │    │    │ 9 Apr 1342 bur.Queenhithe, London, England) =>
   │    │    │ + Piers de Gaveston (Bef Sep 1283 Gabaston, Bearn, Gascony, France - 19 Jun 1312 Blacklow Hill near
   │    │    │ : Warwick, Warwickshire, England)(m. 1 Nov 1307 Berkhamsted, Hertfordshire, England)
   │    │    │ : Warwick, Warwickshire, England)(m. 1 Nov 1307 Berkhamsted, Hertfordshire, England)
   │    │    │ + Hugh de Audley (Abt 1289 of Great Marcle, Herefordshire, England -
   │    │    │ 10 Nov 1347 bur.Tonbridge Priory, Kent, England)(m. 28 Apr 1317 Windsor, Berkshire, England)
   │    │    │ 10 Nov 1347 bur.Tonbridge Priory, Kent, England)(m. 28 Apr 1317 Windsor, Berkshire, England)
   │    │    ├─ Eleanor de Clare (Oct 1292 Caerphilly, Glamorgan, Wales - 30 Jun 1337) =>
   │    │    │ + Hugh le Despenser (of Loughborough, Leicestershire, England - 24 Nov 1326 Hereford, Herefordshire,
   │    │    │ : England)(m. Aft 14 Jun 1306 Westminster, Middlesex, England)
   │    │    │ : England)(m. Aft 14 Jun 1306 Westminster, Middlesex, England)
   │    │    │ + William la Zouche (of Ashby de la Zouche, Leicestershire, England -
   │    │    │ 28 Feb 1337 bur.Tewkesbury Abbey, Tewkesbury, Gloucestershire, England)(m. Bef 26 Jan 1329)
   │    │    │ 28 Feb 1337 bur.Tewkesbury Abbey, Tewkesbury, Gloucestershire, England)(m. Bef 26 Jan 1329)
   │    │    └─ Elizabeth de Clare (Nov 1295 Caerphilly, Glamorgan, Wales - 4 Nov 1360) =>
   │    │     + John de Burgh ( - 18 Jun 1313 Galway, Ireland)(m. 30 Sep 1308 Waltham Abbey, Essex, England)
   │    │     + Thebaud de Verdun (8 Sep 1278 of Alton, Staffordshire, England - 27 Jul 1316 Alton, Staffordshire,
   │    │     : England)(m. 4 Feb 1316 near Bristol, Gloucestershire, England)
   │    │     : England)(m. 4 Feb 1316 near Bristol, Gloucestershire, England)
   │    │     + Roger Damory (of Bletchingdon, Oxfordshire, England -
   │    │     13 Mar 1322 Tutbury Castle, Staffordshire, England)(m. Bef 3 May 1317)
   │    │     13 Mar 1322 Tutbury Castle, Staffordshire, England)(m. Bef 3 May 1317)
   │    └─ Rose de Clare (17 Aug 1252 -
   │     Aft 1315 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England)
   │     Aft 1315 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England)
   │     Roger de Mowbray (Abt 1257 of the Isle of Axholme, Lincolnshire, England -
   │     1296 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England)(m. Aft 15 Jul 1270)
   │     1296 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England)(m. Aft 15 Jul 1270)
   │        └─ John de Mowbray (4 Sep 1286 of the Isle of Axholme, Lincolnshire, England -
   │         23 Mar 1322 York, Yorkshire, England) =>
   │         23 Mar 1322 York, Yorkshire, England) =>
   │         + Aline de Brewes (Abt 1290 of Bramber, Sussex, England - Bef 23 Jun 1324)
   │         (m. 1298 Swansea, Glamorgan, Wales)
   │         (m. 1298 Swansea, Glamorgan, Wales)
   └─ Edmund de Lacy (Abt 1230 - 2 Jun 1258 bur.Stanlaw Abbey, Wirrall, Cheshire, England)
    Alice di Saluzzo ( - Between 4 Oct 1309 and 12 Jul 1311)(m. May 1247 Woodstock, Oxfordshire, England)
       ├─ Margaret de Lacy ( - ?? bur.Church of the Friars Preachers, Pontefract, Yorkshire, England)
       │ + George de Cantelowe (29 Mar 1252 Abergavenny, Monmouthshire, Wales - 18 Oct 1273)(m. Aft 1 Sep 1254)
       └─ Henry Lacy (Abt 1250 - 5 Feb 1310 London, England)
        Margaret de Longespée ( - 1310)(m. Abt 25 Dec 1256)
           └─ Alice Lacy (25 Dec 1281 - 1 Oct 1348)
            + Thomas of Lancaster ( - 22 Mar 1322 Pontefract, Yorkshire, England)