Attention: Age at marriage (March 2, 1296) below 16 years (14).
She is married to Henry "Earl of Lancaster" Plantagenet.
They got married on March 2, 1296 at Kidwelly Castle, Carmarthenshire, Wales, she was 14 years old.Source 4
They got married in the year 1300 at Kidwelly, Carmarthenshire, Wales, she was 17 years old. They got married on 1321-22 at Grosmont Castle, Grosmont, Monmouthshire, England, she was 38 years old.Child(ren):
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=107001826&pid=2500/ Ancestry.com