Alberic II De Dammartin Count De Dammartin
Alberic II De Dammartin Count was born in 1151 in Dammartin, S-e-Mr, France.  He died at the age of 49 in 1200.

 Maud De Clermont de Ponthieu
Maud De Clermont was born in 1145 in Ponthieu, Ain, France.  She died at the age of 60 in 1205.

 Julia De Dammartin
Julia was born in 1150 in Dammartin, Seine-Et-Marne, France.

 Agnes De Dammartin
Agnes was born in 1169 in Dammartin, S-e-Mr, France.

 Simon Dammartin II Count Of Aumale
Simon Dammartin II Count Of was born in 1180 in Dammartin, Seine-Et-Marne, France.  He died at the age of 59 on September 21st, 1239.

 Philippa Philippa De Dammartin
Philippa was born in 1217 in Aumale, Seine-Maritime, France.  She died in Zutphen, Gelderland, Netherlands.