Juan Guerra Cañamar was the son of Vicente Guerra Cañamar and Dominga - .
He married Elena Cavazos.
He requested a dispensation to marry Catarina de la Garza Falcon in 1710. Dispensation source: Guerra et al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.213.
Josepha de Guerra married Nicolas de la Garza.
Vicente Guerra Cañamar was born circa 1705. He married Micaela Geronima de la Garza.