Margaretha van Vlaanderen was born circa 1251 to Gui de Dampierre (1225-1305) and Mahaut de Béthune (c1220-1264) and died 3 July 1285 of unspecified causes. She married Jan I van Brabant (1253-1294) 1273 JL . William I of England (1027-1087), Charlemagne (747-814), Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s, Rollo of Normandy (860-932)/s.
Margaret of Flanders is easily confused with her half-sister Margaret of Flanders.
|Godfrey van Brabant (c1273-c1283)|
|Jan II van Brabant (1275-1312)||27 September 1275||27 October 1312 Tervuren, Flanders, Belgium||Margaret Plantagenet (1275-1318) |
Elisabeth Cortygin (?-?)
|Margaretha van Brabant (1276-1311)||4 October 1276||14 December 1311 Genoa, Italy||Heinrich VII von Luxemburg (c1278-1313)|
|Marie van Brabant (1280-1340)||1280||7 September 1340||Amédée V de Savoie (1249-1323)|