Richard de SYDENHAM
Richard de was born in 1332.  He died at the age of 70 in 1402.

 Joan de DELINGRIGE (Daly)
Joan de is no longer alive.

 Henry de SYDENHAM
Henry de was born in 1363 in Sydenham, Somersetshire, England.  He died at the age of 43 in 1406.