Philippe of Dammartin
b.ABT 1214 Aumale, Seine-Maritime, France
d.bet 14 Apr 1278 and 1281
Facts and Events
Philippe of Dammartin (Philippa de Dammartin) was a 13th century noble woman. Philippe was the daughter of Simon of Dammartin, Count of Aumâle, Count of Ponthieu and of Montreuil and his wife Marie of Ponthieu. She was the sister of Joan, Countess of Ponthieu, wife of Ferdinand III of Castile and mother of Eleanor of Castile, the wife of Edward I of England.
Philippe married three times.
3. Her third marriage was to Otto II, Count of Guelders between 1252 and 1254. They had four children: