Nielsen Hayden genealogy
Ancestors of Archibald Douglas
Aft 1290 - 1333 (< 42 years)
┌── William of Douglas 
(of Douglas, Lanarkshire, Scotland - 1213)
(of Douglas, Lanarkshire, Scotland - 1213) ┌── Archibald of Douglas (of Douglas, Lanarkshire, Scotland - Abt 1240)
(of Douglas, Lanarkshire, Scotland - Abt 1240) ┌── William of Douglas (of Douglas, Lanarkshire, Scotland - Bef 16 Oct 1274)
(of Douglas, Lanarkshire, Scotland - Bef 16 Oct 1274) ┌── William Douglas (Aft 24 Apr 1235 - Bef 24 Jan 1299 Tower of London, London, England)(m. Aft 18 Feb 1290)
(Aft 24 Apr 1235 - Bef 24 Jan 1299 Tower of London, London, England)(m. Aft 18 Feb 1290) │ └── Constance
│
Archibald Douglas (Aft 18 Feb 1290 - 19 Jul 1333 Halidon Hill, Northumberland, England)
│
│ ┌── Godfrey III (Abt 1141 - 10 Aug 1190 bur.St. Peter's Church, Leuven, Belgium) =>
(Abt 1141 - 10 Aug 1190 bur.St. Peter's Church, Leuven, Belgium) => │ ┌── Godfrey de Lovaine ( - Bef 26 Apr 1226)(m. Abt 1199)
( - Bef 26 Apr 1226)(m. Abt 1199) │ │ └── Imagina of Looz =>
=> │ │
│ ┌── Matthew de Lovaine (of Little Easton, Essex, England - Bef Jun 1258)
(of Little Easton, Essex, England - Bef Jun 1258) │ │ │
│ │ │ ┌── Robert de Hastings (of Little Easton, Essex, England - Abt 1190) =>
(of Little Easton, Essex, England - Abt 1190) => │ │ └── Alice de Hastings (m. Abt 1199)
(m. Abt 1199) │ │ └── Maud de Flamville =>
=> │ │
│ ┌── Matthew de Lovaine (Abt 1237 of Little Easton, Essex, England - Bef 24 May 1302)(m. Bef 1 Jun 1268)
(Abt 1237 of Little Easton, Essex, England - Bef 24 May 1302)(m. Bef 1 Jun 1268) │ │ └── Muriel ( - Aft 1274)
( - Aft 1274) │ │
└── Eleanor de Lovaine ( - Aft 3 May 1326 bur.Dunmow Priory, Little Dunmow, Essex, England)
( - Aft 3 May 1326 bur.Dunmow Priory, Little Dunmow, Essex, England) (m. Aft 18 Feb 1290)
└── Helisant (m. Bef 1 Jun 1268)
(m. Bef 1 Jun 1268)