William Marshall
William was born in 1146 in Pembroke, Castle, Wales and his baptism took place on May 12th, 1146 in 84ZX-0D.  He died at the age of 73 on May 14th, 1219 in Caversham England.  He was buried in May 1219 in Round Chapel Of Knight's Temple, London, Middlesex, England.

 Isabel De Clare
Isabel was born in 1172 in Pembrokeshire Wales.  She died at the age of 48 in 1220 in Pembrokeshire Wales.  She was buried in Tinturn Abbey  Chapel Hill.

 Maud Matilda Marshall
Maud Matilda was born in 1192 in Pembroke, Pembrokeshire, Wales and her baptism took place in 83XC-M5.  She died at the age of 56 in 1248.  She was buried in Tintern Abbey, Chapel Hill, Monmouthshire, England.

 Sibil Marshall
Sibil was born about 1198 in Pembroke, , Wales.  She died on April 27th, 1245.

 Isabel Marshall
Isabel was born on October 9th, 1200 in Pembrokeshire Wales.  She died at the age of 38 on January 16th, 1239 in Herefordshire England.  She was buried in Beaulieu Southampton England.