MANSA DEVI, MATA (d. 1569), wife of Guru Amar Das (1479-1574), was the daughter of Bhai Dev Chand, a Bahil Khatri of Sankhaira, a small town in Sialkot district (now in Pakistan). Her marriage to (Guru) Amar Das took place on 11 Magh 1559 Bk/ 8 January 1503, but