3rd Baron William de Manduit V
William was born in 1196 in Hanslope, Buckinghamshire, England.¹   He died at the age of 61 in April 1257 in Hanslope, Buckinghamshire, England.¹ 

 Alice de Newburg
Alice was born in 1196 in England.¹   She died at the age of 50 in 1246.¹ 

 Isabel Manduit
Isabel was born in 1214.¹   She died at the age of 54 in 1268.¹