Research Notes:
John Fitzherbert, of Norbury, reportedly living in 1228, married Emmeline, daughter of William de Grendon, of Ockbrook Derbyshire, and had son Sir William Fitzherbert. [1]
[1] Charles Mosley, ed., Burke's Peerage, Baronetage, & Knightage, 107th edition, Vol. 3 (Willington, Delaware: Burke's Peerage & Gentry, LLC, 2003), 3710.