Actes 12:12 (NEG79)

12 Après avoir réfléchi, il se dirigea vers la maison de Marie, mère de Jean, surnommé Marc, où beaucoup de personnes étaient réunies et priaient.

Mary was the mother of John Mark. She was a wealthy woman since her house also has an outside gate (Acts 12:13; see Acts 10:17).  It is possible that her house was the same one used by Jesus and his disciples during the Last Supper (see Mark 14:51–52). The fact that no mention is made of her husband implies that she is a widow.