2nd Baron Robert Manduit
Robert was born in 1172.¹   He died at the age of 50 in June 1222.¹ 

 Isabel Bassett
Isabel was born in 1176.¹   She died at the age of 48 in 1224.¹ 

 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