Nielsen Hayden genealogy
Descendants of Roger de Lacy
Abt 1165 - 1211 (~ 46 years)Father: John fitz Richard (Abt 1145 of Halton, Runcorn, Cheshire, England - 1190 Acre, Palestine)
Mother: Alice fitz Roger ( - Aft 1190)
Roger de Lacy (Abt 1165 of Halton, Runcorn, Cheshire, England - 1 Oct 1211 bur.Stanlaw Abbey, Wirrall, Cheshire, England)
Maud de Clare ( - 1213)
   ├─ (Unknown daughter of Roger de Lacy)
   │ Alan fitz Roland ( - Abt 2 Feb 1234 bur.Dundrennan Abbey, Kircudbright, Scotland)(m. Between 1200 and 1205)
   │    └─ Helen of Galloway ( - Aft 21 Nov 1245 bur.Brackley, Northamptonshire, England)
   │     Roger de Quincy (Abt 1195 chr.Brackley, Northamptonshire, England - 25 Apr 1264)
   │        │ + Alexander Comyn (of Buchan, Aberdeenshire, Scotland - Bef 6 Apr 1290)
   │        ├─ Ellen de Quincy (Abt 1222 Winchester, Hampshire, England - Bef 20 Aug 1296) =>
   │        │ + Alan la Zouche (of Molton, Devon, England - 10 Aug 1270)(m. Bef 1242)
   │        └─ Margaret de Quincy (Bef 1223 - Bef 12 Mar 1281) =>
   │         + William de Ferrers (Abt 1193 of Tutbury, Burton-on-Trent, Staffordshire, England -
   │         24 Mar 1254 Evington, Leicestershire, England)(m. Bef 1239)
   │         24 Mar 1254 Evington, Leicestershire, England)(m. Bef 1239)
   └─ John de Lacy (Abt 1192 of Pontefract, Yorkshire, England -
    22 Jul 1240 bur.Stanlaw Abbey, Wirrall, Cheshire, 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)
       │    ├─ 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)
       │    └─ 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)
       └─ 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)
           │ (m. Aft 1 Sep 1254)
           └─ Henry Lacy (Abt 1250 - 5 Feb 1310 London, England) =>
            + Margaret de Longespée ( - 1310)(m. Abt 25 Dec 1256)