See also

John BRETAGNE's parents: Peter I de BRETAGNE (c. 1185-1250) and Alix of THOUARS ( - )
John BRETAGNE's siblings: Yolande de DREUX (1218-1272) and Arthur de BRETAGNE ( - )
Blanche NAVARRE's father: Theobald I of NAVARRE ( - )

Family of John I de BRETAGNE and Blanche of NAVARRE

Husband:	John I de BRETAGNE (c. 1217- )
Wife:	Blanche of NAVARRE ( - )
Children:	John II de BRETAGNE (1239-1305)

Husband: John I de BRETAGNE

Name:	John I de BRETAGNE
Sex:	Male
Father:	Peter I de BRETAGNE (c. 1185-1250)
Mother:	Alix of THOUARS ( - )
Birth	c. 1217

Wife: Blanche of NAVARRE

Name:	Blanche of NAVARRE
Sex:	Female
Father:	Theobald I of NAVARRE ( - )
Mother:	-

Child 1: John II de BRETAGNE

Name:	John II de BRETAGNE
Sex:	Male
Birth	1239
Death	18 Nov 1305 (age 65-66)

Note on Marriage

8 children.