Attention: Age at marriage (March 2, 1297) below 16 years (15).
Attention: Deceased (February 19, 1317) prior to birth (September 11, 1318) of child (Eleanor Countess Arundel Lancaster PLANTAGENET).
She is married to Henry 'Wryneck' 3rd Earl of Lancaster PLANTAGENET.
They got married on March 2, 1297 at Kidwelly, Carmarthenshire, Wales, she was 15 years old.Source 2
Child(ren):
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=52216331&pid=3644/ Ancestry.com