John Marshal , of Hockering, Marshal of Ireland
John was born about 1257 in Hockering, Mitford, Norfolk, England.  He died before December 4th, 1282.

 Hawise
Hawise was born about 1240 in England.  She died after 1301.

 William 1st Baron Marshal , of Hockering, Sir
William 1st Baron was born on September 24th, 1277 in Denham, Hartismere, Suffolk, England.  He died at the age of 36 on June 24th, 1314 in Battle of Bannockburn, Stirlingshire, Scotland.