Nielsen Hayden genealogy
Descendants of David I, King of Scotland
Abt 1080 - 1153 (~ 73 years)Father: Malcolm III Canmore, King of Scotland (Alba) (Between 1030 and 1035 - 13 Nov 1093 Alnwick, Northumberland, England)
Mother: St. Margaret of Scotland (Abt 1050 - 16 Nov 1093 Edinburgh Castle, Edinburgh, Midlothian, Scotland)
David I, King of Scotland (Abt 1080 - 24 May 1153 Carlisle, Cumberland, England)
Maud of Northumberland (Abt 1072 - Between 1130 and 1131 bur.Scone, Perthshire, Scotland)(m. Bef Jul 1113)
   └─ Henry of Scotland (Abt 1114 - 12 Jun 1152 bur.Kelso Abbey, Roxburghshire, Scotland)
    Ada de Warenne ( - 1178)(m. Aft 9 Apr 1139)
       ├─ Aleida of Scotland ( - Aft 11 Jan 1204)
       │ Floris III of Holland (Abt 1140 - 1 Aug 1190 Antioch, Anatolia)(m. 1162)
       │    │ + Dietrich V (Between 1160 and 1170 - Bef 1202)
       │     + Aleida van Gelre (Abt 1187 - 4 Feb 1218)
       ├─ William I "The Lion", King of Scotland (1143 - 4 Dec 1214 Stirling, Stirlingshire, Scotland)
       │ (Unknown mistress of William the Lion, King of Scotland)
       │ :    + Patrick of Dunbar (1152 - 31 Dec 1232 bur.St. Mary's Cistercian convent, Eccles, Berwickshire,
       │ :    Scotland)(m. 1184)
       │ :    Scotland)(m. 1184)
       │ (Unknown) de Avenal
       │ :    + Robert de Ros (Between 1170 and 1172 Helmsley, Yorkshire, England - Bef 23 Dec 1226 bur.Temple
       │ :    Church, London, England)(m. 1191 Haddington, East Lothian, Scotland)
       │ :    Church, London, England)(m. 1191 Haddington, East Lothian, Scotland)
       │ Ermengarde de Beaumont ( - 11 Feb 1233 bur.Balmerino Abbey, Fife, Scotland)(m. 5 Sep 1186)
       │    ├─ Margaret of Scotland (Between 1187 and 1195 -
       │    │ Bef 25 Nov 1259 bur.Black Friars, Holborn, London, England) =>
       │    │ Bef 25 Nov 1259 bur.Black Friars, Holborn, London, England) =>
       │    │ + Hubert de Burgh (Abt 1170 - 1243 bur.Black Friars, Holborn, London, England)
       │    │ (m. Jun 1221 York, Yorkshire, England)
       │    │ (m. Jun 1221 York, Yorkshire, England)
       │    └─ Alexander II, King of Scotland (24 Aug 1198 Haddington, East Lothian, Scotland -
       │     8 Jul 1249 Kerrera, Argyll, Scotland) =>
       │     8 Jul 1249 Kerrera, Argyll, Scotland) =>
       │     + (Unknown mistress of Alexander II)
       │     + Joan of England (22 Jul 1210 Gloucester, Gloucestershire, England -
       │     4 Mar 1238 York, Yorkshire, England)(m. 19 Jun 1221 York, Yorkshire, England)
       │     4 Mar 1238 York, Yorkshire, England)(m. 19 Jun 1221 York, Yorkshire, England)
       ├─ Margaret of Huntingdon (Abt 1145 - 1201 bur.Sawtrey Abbey, Huntingdonshire, England)
       │ Conan IV (Abt 1138 - 20 Feb 1171)(m. 1160 England)
       │ :   └─ Constance of Brittany (Abt 1162 - 4 Sep 1201 Nantes, Brittany, France) =>
       │ :    + Guy de Thouars (Abt 1155 - 13 Apr 1213 Chemillé, France)(m. Bef Oct 1199)
       │ Humphrey de Bohun (Bef 1144 of Trowbridge, Wiltshire, England - 1181 bur.Llanthony Priory, outside
       │ Gloucester, Gloucestershire, England)(m. Between 29 Sep 1172 and 1 Jan 1175)
       │ Gloucester, Gloucestershire, England)(m. Between 29 Sep 1172 and 1 Jan 1175)
       │    └─ Henry de Bohun (Abt 1175 of Trowbridge, Wiltshire, England - 1 Jun 1220 Palestine) =>
       │     + Maud de Mandeville ( - 27 Aug 1236)
       └─ David of Scotland (1152 - 17 Jun 1219 Jerdelay, Yardley, Northamptonshire, England)
        (Unknown mistress of David of Scotland)
        :   └─ Margaret of Scotland (Abt 1185 - Bef 14 Jun 1243) =>
        :    + David de Lindsay (Between 1175 and 1180 - 1213)(m. Bef 1201)
        Maud of Chester (1171 - Abt 6 Jan 1233)(m. 26 Aug 1190)
           ├─ Isabel of Huntingdon ( - Bef 20 Mar 1252 bur.Sawtrey Abbey, Huntingdonshire, England) =>
           │ + Robert de Brus (of Annandale, Dumfriesshire, Scotland -
           │ 1221 bur.Guisborough Priory, Yorkshire, England)
           │ 1221 bur.Guisborough Priory, Yorkshire, England)
           │ + Henry Hastings (Abt 1205 of Blunham, Bedfordshire, England - Bef 9 Aug 1250)(m. Aft 1224)
            + Alan fitz Roland ( - Abt 2 Feb 1234 bur.Dundrennan Abbey, Kircudbright, Scotland)(m. 1209)