John FitzGilbert

   Another name for John is John the Marshal.

  Research Notes:

Source: Ancestral Roots of Certain American Colonists Who Came to America before 1700 by Frederick Lewis Weis and Walter Lee Sheppard, Jr, ed. by William R. Beall & Kaleen E. Beall (Baltimore, 2008), line 66-27 (Isabel de Clare)

John married Sibyl of Salisbury, daughter of Walter of Salisbury, Sheriff of Wiltshire and Unknown.