Nielsen Hayden genealogy
Ancestors of Robert III of Flanders
Abt 1248 - 1322 (~ 74 years) ┌── Guy II de Dampierre (Abt 1160 -
│ 18 Jan 1216 bur.Abbey of St. Laumer, Blois, Loir-et-Cher, France) =>
│ 18 Jan 1216 bur.Abbey of St. Laumer, Blois, Loir-et-Cher, France) =>
┌── Guillaume de Dampierre (1196 - 3 Sep 1231)(m. Between 18 Aug 1223 and 15 Nov 1223)
│ └── Mahaut I de Bourbon (Abt 1166 - 18 Jun 1228) =>
│
┌── Guy de Dampierre (Abt 1226 - 7 Mar 1304)(m. Jun 1246)
│ │
│ │ ┌── Baldwin I of Flanders, Latin Emperor of Constantinople (Jul 1171 - 11 Jul 1205)
│ │ │ (m. 6 Jan 1186) =>
│ └── Margaret II of Flanders (Abt 1202 - 10 Feb 1280 bur.Abbey of Flines, Flines-lez-Raches, Hauts-de-
│ France, France)(m. Between 18 Aug 1223 and 15 Nov 1223)
│ France, France)(m. Between 18 Aug 1223 and 15 Nov 1223)
│ └── Marie of Champagne (Abt 1174 - 9 Aug 1204)(m. 6 Jan 1186) =>
│
Robert III of Flanders (Abt 1248 - 17 Sep 1322)
│
│ ┌── Guillaume II (Abt 1155 - Abt 13 Apr 1214) =>
│ ┌── Robert VII (Abt 1190 - Abt 11 Nov 1248 Sardinia)
│ │ └── Mathilde de Dendermonde ( - 1224) =>
│ │
└── Mathilde de Béthune ( - 8 Nov 1264)(m. Jun 1246)
│
│ ┌── Arnoud de Morialmé
└── Élizabeth de Morialmé ( - Aft Dec 1256)
└── Jeanne de Bailleul ( - 1234)