Nielsen Hayden genealogy
Descendants of Christian
- Aft 1245Father: Walter fitz Alan (Abt 1110 - 1177 bur.Paisley Abbey, Renfrewshire, Scotland)
Mother: Eschyna de London ( - Aft 1197)
Christian ( - Aft 1245)
William de Brus (of Hartlepool, Durham, England - Abt 1205)(m. Abt 1185)
:   ├─ Robert de Brus (of Annandale, Dumfriesshire, Scotland - 1221 bur.Guisborough Priory, Yorkshire, England)
:   │ Isabel of Huntingdon ( - Bef 20 Mar 1252 bur.Sawtrey Abbey, Huntingdonshire, England)
:   │    └─ Robert de Brus (Abt 1220 of Annandale, Dumfriesshire, Scotland -
:   │     31 Mar 1295 Lochmaben Castle, Dumfriesshire, Scotland)
:   │     31 Mar 1295 Lochmaben Castle, Dumfriesshire, Scotland)
:   │     Isabel de Clare (2 Nov 1226 - Aft 10 Jul 1264)(m. May 1240)
:   │        ├─ Isabel de Brus ( - ?? bur.Easington, Durham, England) =>
:   │        │ + John fitz Marmaduke (of Horden, Durham, England -
:   │        │ Bef 16 Aug 1311 bur.Durham Cathedral, Durham, Durham, England)
:   │        │ Bef 16 Aug 1311 bur.Durham Cathedral, Durham, Durham, England)
:   │        └─ Robert de Brus (Jul 1243 - 4 Apr 1304 England) =>
:   │         + Marjory of Carrick (Abt 1252 - Bef Nov 1292)(m. Abt 1273)
:   └─ Euphame de Brus ( - Abt 1267)
:    Patrick of Dunbar (Abt 1185 - Aft 28 Jun 1248 Marseilles, France)(m. Bef 1213)
:       ├─ Isabel of Dunbar ( - Aft 1269)
:       │ Roger fitz John (Aft 1219 of Warkworth, Northumberland, England - Bef 22 Jun 1249 Normandy, France)
:       │    └─ Robert fitz Roger (Abt 1247 of Warkworth, Northumberland, England - Bef 29 Apr 1310) =>
:       │     + Margaret la Zouche (1251 Winchester, Hampshire, England - ??)(m. 1265)
:       └─ Patrick of Dunbar (Abt 1213 - 24 Aug 1289 Whittingham, East Lothian, Scotland)
:        Cecily fitz John (m. Bef 1242)
:            + Marjory Comyn (m. Bef 1283)
+ Patrick of Dunbar (1152 - 31 Dec 1232 bur.St. Mary's Cistercian convent, Eccles, Berwickshire, Scotland)(m. Bef 1208)