John Mareschal
John was born about 1240 in Hingham, Norfolk, England.  He died in 1283.

 Hawisa
Hawisa was born about 1254 in Hingham, Norfolk, England.  Hawisa is no longer alive.

 William Mareschal
William was born about 1270 in Hingham, Norfolk, England.  He died on June 24th, 1314 in Battle of Bannockburn.

 John Mareschal
John was born about 1279.