Robert Marmion IV
Robert was born about 1130 in Tamworth, Warwickshire, England.

 Maud Beauchamp
Maud was born about 1130 in Elmley Castle, Worcester, Worcestershire, Englnad.

 Mabel Marmion
Mabel was born about 1160 in Richard's Castle, Hampshire, England.  She died before 1211.

 Robert Marmion V
Robert was born about 1166 in Tamworth, Staffordshire, England.