Adam de PORT
Adam de was born in 1151 in Basing, Hampshire, England.  He died about July 1213.

 Mabel de ORIVAL
Mabel de was born about 1151 in Lithaire, La Haie de Pitts, Contentin, Normandy, France.

 Alice de PORT
Alice de was born about 1168 in Basing, Hampshire, England.