Nielsen Hayden genealogy
Descendants of William Comyn
- 1233Father: Richard Comyn (of Northallerton & Badenoch, Invernessshire, Scotland - Between 1176 and 1182)
Mother: Hextilda of Tynedale
William Comyn ( - 1233)
:   └─ Jean Comyn
:    William of Ross ( - Abt 18 May 1274)
:       └─ William Ross ( - 28 Jan 1323 Delny, Ross-shire, Scotland)
:        Euphemia de Barclay
:           └─ Hugh Ross ( - 19 Jul 1333 Halidon Hill, Northumberland, England) =>
:            + Maud Bruce ( - Aft Sep 1323)(m. 1308)
:            + Margaret Graham (m. Bef 24 Nov 1329)
Margaret of Buchan ( - Between 8 Apr 1242 and 31 Dec 1243)(m. Abt 1210)
   ├─ Alexander Comyn (of Buchan, Aberdeenshire, Scotland - Bef 6 Apr 1290)
   │ Elizabeth de Quincy ( - Bef 4 May 1303)
   │    ├─ Elizabeth Comyn ( - Bef 17 Feb 1329 bur.Hexham Priory, Northumberland, England)
   │    │ Gilbert de Umfreville (Abt 1244 of Prudhoe, Hexham, Northumberland, England -
   │    │ Bef 13 Oct 1307 bur.Hexham Priory, Northumberland, England)
   │    │ Bef 13 Oct 1307 bur.Hexham Priory, Northumberland, England)
   │    │    ├─ Gilbert de Umfreville ( - Bef 23 May 1303 bur.Hexham Priory, Northumberland, England)
   │    │    │ + Margaret de Clare (Between 1286 and 1287 - 1333)(m. 1289)
   │    │    └─ Robert de Umfreville (Abt 1277 of Prudhoe, Hexham, Northumberland, England -
   │    │     Mar 1325 bur.Newminster Abbey, Northumberland, England) =>
   │    │     Mar 1325 bur.Newminster Abbey, Northumberland, England) =>
   │    │     + Lucy de Kyme ( - Bef 1318)(m. Bef 20 Sep 1303)
   │    ├─ Alexander Comyn ( - 1308)
   │    │ Joanna Latimer
   │    │     + Henry de Beaumont ( - 10 Mar 1340)(m. Bef 14 Jul 1310)
   │    └─ Marjory Comyn
   │     Patrick of Dunbar (Abt 1242 - 10 Oct 1308)(m. Bef 1283)
   │         +
   └─ Elizabeth Comyn ( - 1267)
    William of Mar ( - Bef 25 Jul 1281)
       └─ Donald of Mar ( - Aft 25 Jul 1297)
        Ellen ( - Aft Feb 1294)
           │ + Robert de Brus, King of Scotland (11 Jul 1274 Scotland -
           │ 7 Jun 1329 Cardross, Dumbartonshire, Scotland)(m. Abt 1295)
           │ 7 Jun 1329 Cardross, Dumbartonshire, Scotland)(m. Abt 1295)
            +