Robert De Aquillon
Robert was born about 1226 in Watton At Stone, Hertfordshire, England.

 Joan de Ferrers
Joan was born in 1238 in Ferrers, Derby, England.  She died at the age of 29 in October 1267 in Berkeley, Gloucester, England.  She was buried in Monastery of St. Augustine, Gloucester, England.

 Isabel De Aquillon
Isabel was born about 1254 in Addington, Surrey, England.  She died in 1292 in Addington, Surrey, England.