Cher's family is larger than she once thought. A woman named Kayti Edwards has come forward claiming Cher's son Elijah Blue Allman is the biological father of her daughter, and opened up to The Sun about how the singer learned of her alleged secret granddaughter. Cher's son Elijah Blue Allman has a secret daughter. By: (C)1998 RAMEY PHOTO AGENCY (310)82 "Cher got in touch with me last June and asked if it was true [that she had a granddaughter], so I had to confess," Edwards explained to the publication.