John Marshall
John was born in 1105.¹   He died at the age of 59 in 1164.¹ 

 Sibyl De Salisbury
Sibyl was born in 1139.^1 1 

 William Marshall [EARL OF PEMBROK
William was born in 1146 in Pembroke,Wales and his baptism took place on May 12th, 1146.^1 2   He died at the age of 73 on May 14th, 1219 in Caversham,London,England.  He was buried in May 1219 in Round Chapel Of,London,Middlesex,England.^2 1