Sir Robert de Marney
Robert was born in Layer Marney, Essex, England.  He died after September 25th, 1394.

 Alice le Lacer
Alice was born in Bromley, Kent, England.¹ 

 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