Hey there, Hephaestus, the god of fire, had many relatives, his parents were both Zeus and Hera, his siblings were Ares, Eileithyia, Enyo, Athena, Apollo, Artemis, Aphrodite, Dionysus, Hebe, Hermes, Heracles, Helen of Troy, Perseus, Minos, and his children we're Thalia, Eucleia, Eupheme, Philophrosyne, Cabeiri and Euthenia, based off of a greek god and goddesses website.
-Happy Studies! <3