William Ferrers
William was born in 1193 in Derbyshire, Eng..  He died in Evington, Eng..

 Sibyl Marshall
Sibyl was born in 1204 in Pembrook, Eng..  She died at the age of 77 in 1281.

 Eleanor Ferrers
Eleanor was born in 1232.

 Joan Ferrers
Joan was born in 1242 in Ilfracombe, Devonshire, Eng..

 Isabel Ferrers
She died on November 26th, 1260.