Family relationships are a common type of connection between gods. Deities often form male and female pairs. Families of three deities, with a father, mother, and child, represent the creation of new life and the succession of the father by the child, a pattern that connects divine families with royal succession. Osiris, Isis, and Horus formed the quintessential family of this type. The pattern they set grew more widespread over time, so that many deities in local cult centers, like Ptah, Sekhmet, and their child Nefertum at Memphis and the Theban Triad at Thebes, were assembled into family triads. Genealogical connections like these vary according to the circumstances. Hathor could act as the mother, consort, or daughter of the sun god, and the child form of Horus acted as the third member of many local family triads.