Sir Edmund de Ufford
Sir Edmund was born about 1314 in Clavering, Essex, England.  He died about 1375.

 Sybil De Pierrepont
Sybil was born about 1320.

 Robert de Ufford
Robert was born about 1340.  He died before 1393.

 Ella de Ufford
Ella was born about 1357 in Clavering, Essex, England.