Hera threw him off a mountain because he was ugly
Hephaestus's mom was Hera
Hephaestus' mother was Hera.
Hephaestus was born of Hera.
Hephaestus was Zeus's son. Hephaestus is the son Zeus and Hera. Sometimes it is said that Hera alone gave birth to Hephaestus, without male fertilization.
Hephaestus and Ares are the sons of Zeus and Hera.
Hephaestus, son of Zeus and Hera.
Hephaestus either had no father, or his father was Zeus by Hera.
Hephaestus either had no father, or his father was Zeus by Hera.
Zeus and Hera; or Hera alone, or by the Cretan Myths Talus was his father (though it is usually said that Hephaestus forged him).
Hephaestus was born of Hera; his father is sometimes told to be Zeus, other times he was born of Hera alone.
Zeus and Hera
Ares and Hephaestus.