Hij is getrouwd met Isabel FitzGILBERT de CLARE; Countess of STRIGOIL; Heiress of PEMBROKE.
Zij zijn getrouwd tussen en 18 augustus 1189 te Tower of London, London, Middlesex, England, hij was toen 43 jaar oud.Bron 5
Kind(eren):
William (the) MARSHALL (the PROTECTOR) 3rd 4th Earl of PEMBROKE; Regent of ENGLAND during youth of King Henry III | ||||||||||||||||||||||||||||||||||
1189 | ||||||||||||||||||||||||||||||||||
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=43335381&pid=6922/ Ancestry.com.au; Ancestry.com.au