(1) She has/had a relationship with Sir Gilbert 4th Earl of Hertford DeClare.
Child(ren):
(2) She has/had a relationship with Gilbert 5th Earl of Hertford de Clare.
Child(ren):
(3) She has/had a relationship with Gilbert 4th Earl of Hertford DeClare.
Child(ren):
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=27313599&pid=2253/ Ancestry.com