Robert de Ewyas II
Robert was born about 1125 in Ewyas Harold, Herefordshire, England.  He died in 1195.

 Petronilla de Clifford
Petronilla was born about 1135 in Herefordshire, England.  She died after 1204.

 Sybilla de Ewyas
Sybilla was born about 1165 in Ewyas Harold, Herefordshire, England.  She died on July 1st, 1236 in Ewyas Harold, Herefordshire, England.

 Sibil de Ewyas
Sibil was born in 1178 in Ewyas, Herefordshire, England.  She died at the age of 58 in 1236 in Ewyas Harold, Herefordshire, England.