Otto II Von Geldern
Otto II Von was born about 1220.

 Philippa De Dammartin
Philippa De was born about 1220 in Aumale, Seine-Maritime, France.  She died in 1271 in Zutphen, Gelderland, Netherlands.

 Philippa Von Geldern
Philippa Von was born about 1255.  She died after 1294.