Nielsen Hayden genealogy
Descendants of Robert de Quincy
- Aft 1217Father: Saher de Quincy (1155 Winchester, Hampshire, England - 3 Nov 1219 Damietta, Egypt)
Mother: Margaret of Leicester ( - 12 Jan 1235)
Robert de Quincy ( - Aft 20 May 1217 London, England)
Hawise of Chester (1180 - Bef 19 Feb 1243)(m. Between 1197 and 1200)
   └─ Margaret de Quincy (Bef 1217 - Bef 30 Mar 1266 Hampstead, Middlesex, England)
    John de Lacy (Abt 1192 of Pontefract, Yorkshire, England -
    : 22 Jul 1240 bur.Stanlaw Abbey, Wirrall, Cheshire, England)(m. Bef 21 Jun 1221)
    : 22 Jul 1240 bur.Stanlaw Abbey, Wirrall, Cheshire, 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)
    + Walter Marshal ( - 24 Nov 1245 Goodrich Castle, Herefordshire, England)(m. Jan 1242)