John  (1St Baron) Marshall
John  (1St Baron) was born about 1105 in Pembroke, Pembrokeshire, Wales.¹   He died in 1164 in Pembroke, Pembrokeshire, Wales.² 

 Sibyl Devereux
Sibyl was born about 1126 in Pembroke, Pembrokeshire, Wales.¹   She died after 1155 in of Pembroke, Pembrokeshire, Wales.¹ 

 Sir John Marshall Baron
John was born in 1144 in of Pembroke, Pembrokeshire, Wales.²   He died at the age of 50 in 1194 in England.² 

 William Marshal , Sir, Earl of Pembroke 4th
William was born in 1146 in Pembroke, Pembrokeshire, Wales and his baptism took place in Normandy,France.²   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,England.^1 2 

 Maud Marshall
Maud was born about 1148 in of Pembroke, Pembrokeshire, Wales.

 Anselm de Marshal
Anselm de was born about 1154 in of Pembroke, Pembrokeshire, Wales.

 Henry Marshall
Henry was born about 1156 in of Pembroke, Pembrokeshire, Wales.  He died in October 1206.

 Margaret Marshall
Margaret was born about 1160 in Wiltshire, England.²   She died after 1242.²