Nielsen Hayden genealogy
Ancestors of Isabel de Brus
┌── Robert I de Brus (of Annandale, Dumfriesshire, Scotland - 11 May 1142)
┌── Robert II de Brus ( - Abt 1193)
│ └── Agnes
│
┌── William de Brus (of Hartlepool, Durham, England - Abt 1205)(m. Abt 1185)
│ └── Eufemia de Aumale
│
┌── Robert de Brus (of Annandale, Dumfriesshire, Scotland -
│ 1221 bur.Guisborough Priory, Yorkshire, England)
│ 1221 bur.Guisborough Priory, Yorkshire, England)
│ │
│ │ ┌── Alan fitz Flaald ( - Aft 1114) =>
│ │ ┌── Walter fitz Alan (Abt 1110 - 1177 bur.Paisley Abbey, Renfrewshire, Scotland)
│ │ │ └── Aveline de Hesdin ( - Aft 1148) =>
│ │ │
│ └── Christian ( - Aft 1245)(m. Abt 1185)
│ │
│ │ ┌── Uhtred fitz Liulf (of Mow, Roxburghshire, Scotland - Aft 1147) =>
│ └── Eschyna de London ( - Aft 1197)
│ └── (Unknown) de London (Between 1115 and 1131 - ??) =>
│
┌── Robert de Brus (Abt 1220 of Annandale, Dumfriesshire, Scotland -
│ 31 Mar 1295 Lochmaben Castle, Dumfriesshire, Scotland)(m. May 1240)
│ 31 Mar 1295 Lochmaben Castle, Dumfriesshire, Scotland)(m. May 1240)
│ │
│ │ ┌── David I, King of Scotland (Abt 1080 - 24 May 1153 Carlisle, Cumberland, England)
│ │ │ (m. Bef Jul 1113) =>
│ │ ┌── Henry of Scotland (Abt 1114 - 12 Jun 1152 bur.Kelso Abbey, Roxburghshire, Scotland)
│ │ │ (m. Aft 9 Apr 1139)
│ │ │ └── Maud of Northumberland (Abt 1072 -
│ │ │ Between 1130 and 1131 bur.Scone, Perthshire, Scotland)(m. Bef Jul 1113) =>
│ │ │ Between 1130 and 1131 bur.Scone, Perthshire, Scotland)(m. Bef Jul 1113) =>
│ │ │
│ │ ┌── David of Scotland (1152 - 17 Jun 1219 Jerdelay, Yardley, Northamptonshire, England)
│ │ │ (m. 26 Aug 1190)
│ │ │ │
│ │ │ │ ┌── William II de Warenne (Abt 1071 - 11 May 1138 bur.Lewes Priory, Sussex, England)
│ │ │ │ │ (m. Aft 5 Jun 1118) =>
│ │ │ └── Ada de Warenne ( - 1178)(m. Aft 9 Apr 1139)
│ │ │ └── Isabel de Vermandois ( - Bef Jun 1147)(m. Aft 5 Jun 1118) =>
│ │ │
│ └── Isabel of Huntingdon ( - Bef 20 Mar 1252 bur.Sawtrey Abbey, Huntingdonshire, England)
│ │
│ │ ┌── Ranulph de Gernons (Bef 1100 Guernon Castle, Normandy, France - 16 Dec 1153
│ │ │ bur.Abbey of St. Werburg, Chester, Cheshire, England)(m. Bef 1135) =>
│ │ │ bur.Abbey of St. Werburg, Chester, Cheshire, England)(m. Bef 1135) =>
│ │ ┌── Hugh of Chester (Abt 1141 - 30 Jun 1181 Leek, Staffordshire, England)(m. 1169)
│ │ │ └── Matilda of Gloucester ( - 29 Jul 1189)(m. Bef 1135) =>
│ │ │
│ └── Maud of Chester (1171 - Abt 6 Jan 1233)(m. 26 Aug 1190)
│ │
│ │ ┌── Simon de Montfort (Abt 1128 - Mar 1181) =>
│ └── Bertrade de Montfort (Abt 1155 - Aft 31 Mar 1227)(m. 1169)
│ └── Maud ( - Bef 1168)
│
Isabel de Brus ( - ?? bur.Easington, Durham, England)
│
│ ┌── Richard fitz Gilbert de Clare (Abt 1090 Hertford, Hertfordshire, England -
│ │ 15 Apr 1136 Abergavenny, Monmouthshire, Wales) =>
│ │ 15 Apr 1136 Abergavenny, Monmouthshire, Wales) =>
│ ┌── Roger de Clare (1116 Tunbridge Castle, Kent, England -
│ │ 1173 bur.Stoke by Clare Priory, Suffolk, England)
│ │ 1173 bur.Stoke by Clare Priory, Suffolk, England)
│ │ └── Alice of Chester ( - Aft 1148) =>
│ │
│ ┌── Richard de Clare (Abt 1153 of Clare, Suffolk, England - Between 30 Oct 1217 and 28 Nov 1217)
│ │ (m. Abt 1180)
│ │ │
│ │ │ ┌── James de St. Hilary du Harcourt (of Field Dalling, Norfolk, England - Abt 1154) =>
│ │ └── Maud de St. Hilary (of Field Dalling, Norfolk, England -
│ │ 24 Dec 1193 bur.Priory of Great Carbrooke, Norfolk, England)
│ │ 24 Dec 1193 bur.Priory of Great Carbrooke, Norfolk, England)
│ │ └── Aveline
│ │
│ ┌── Gilbert de Clare (Abt 1180 - 25 Oct 1230 Penrose, Brittany, France)(m. 9 Oct 1217)
│ │ │
│ │ │ ┌── Robert of Gloucester (Abt 1090 - 31 Oct 1147 Bristol, Gloucestershire, England)
│ │ │ │ (m. Bef 1122) =>
│ │ │ ┌── William fitz Robert ( - 23 Nov 1183 bur.Kernsham Abbey, Somerset, England)(m. Abt 1150)
│ │ │ │ └── Mabel fitz Robert ( - 29 Sep 1157)(m. Bef 1122) =>
│ │ │ │
│ │ └── Amice of Gloucester ( - 1 Jan 1225)(m. Abt 1180)
│ │ │
│ │ │ ┌── Robert of Meulan (1104 Meulan, Île-de-France, France - 5 Apr 1168 bur.Leicester
│ │ │ │ Abbey, Leicester, Leicestershire, England)(m. Aft Nov 1120) =>
│ │ │ │ Abbey, Leicester, Leicestershire, England)(m. Aft Nov 1120) =>
│ │ └── Hawise of Leicester ( - 24 Apr 1197)(m. Abt 1150)
│ │ └── Amice de Gael ( - ?? Nuneaton, Warwickshire, England)(m. Aft Nov 1120) =>
│ │
└── Isabel de Clare (2 Nov 1226 - Aft 10 Jul 1264)(m. May 1240)
│
│ ┌── Gilbert ( - Abt 1130)
│ ┌── John fitz Gilbert (Bef 1109 of Cherhill, Wiltshire, England - Bef 29 Sep 1165)
│ ┌── William Marshal (Abt 1146 - 14 May 1219 Caversham, Oxfordshire, England)
│ │ (m. Aug 1189 London, England)
│ │ │
│ │ │ ┌── Walter of Salisbury (of Chitterne, Warminster, Wiltshire, England -
│ │ │ │ Aft 1142 bur.Bradenstoke Priory, Wiltshire, England) =>
│ │ │ │ Aft 1142 bur.Bradenstoke Priory, Wiltshire, England) =>
│ │ └── Sybil de Salisbury
│ │ └── Sybil de Chaworth ( - Bef 1147 Bradenstoke Priory, Wiltshire, England) =>
│ │
└── Isabel Marshal (9 Oct 1200 Pembroke, Pembrokeshire, Wales -
17 Jan 1240 Berkhamsted, Hertfordshire, England)(m. 9 Oct 1217)
17 Jan 1240 Berkhamsted, Hertfordshire, England)(m. 9 Oct 1217)
│
│ ┌── Gilbert "Strongbow" fitz Gilbert (Abt 1100 -
│ │ 6 Jan 1148 bur.Tintern Abbey, Monmouthshire, Wales) =>
│ │ 6 Jan 1148 bur.Tintern Abbey, Monmouthshire, Wales) =>
│ ┌── Richard "Strongbow" fitz Gilbert (Abt 1130 - Abt 20 Apr 1176 Dublin, Ireland)
│ │ (m. Abt 26 Aug 1170 Waterford, Munster, Ireland)
│ │ └── Isabel de Beaumont ( - Aft 1172) =>
│ │
└── Isabel de Clare (1173 - 7 Mar 1220 bur.Tintern Abbey, Monmouthshire, Wales)
(m. Aug 1189 London, England)
│
│ ┌── Diarmait mac Murchada, King of Leinster (Abt 1110 Leinster, Ireland - 1 Jan 1171) =>
└── Eve of Leinster (Abt 1145 - Aft 1185 bur.Tintern Abbey, Monmouthshire, Wales)
(m. Abt 26 Aug 1170 Waterford, Munster, Ireland)
└── Mor ni Tuathail (Abt 1114 Castledermot, Kildare, Ireland - 1191 Ireland) =>