Dances

So my FH does not have a relationship with his mom at all as she was always doing drugs. He’s lived with his grandparents all his life. I’m having a father/daughter dance but because he doesn’t have that relationship with his mom he wants to dance with is grandmother in place of the mother/son dance. We need help with songs for this dance as we have already gone though so many songs and can’t pick! Plz list any song that comes to mind for a grandson/grandmother dance!