Sir William de Marney
William was born about 1370 in Layer Marney and Gibrack in Great Totham, Essex, England.  He died on August 21st, 1414.  He was buried in Layer Marney, Essex, England.^1 1 

 Elizabeth Sergeaux
Elizabeth was born about 1371.  She died before August 21st, 1414.

 Anne Marney
Anne was born before 1414.  She died after May 15th, 1475.  She was buried in East Horndon, Essex, England.