Hera (Roman name: Juno), wife of Zeus and queen of the ancient Greek gods, represented the ideal woman and was goddess of marriage and the family. However, she was perhaps most famous for her jealous and vengeful nature, principally aimed against the lovers of her husband and their illegitimate offspring. Hera herself was notable as one of the very few deities that remained faithful to her partner and she therefore came to symbolise monogamy and fidelity.
In Greek mythology, Hera was the daughter of Cronus and Rhea, and mother of Ares (god of war), Hebe (goddess of youth), and Eileithyia (goddess of childbirth), all with Zeus. Hera also gave birth alone to Hephaistos (god of metallurgy) in retaliation for Zeus’ similarly single-handed birth of Athena. However, Hera threw Hephaistos from Mount Olympus because of his ugliness, and crashing to earth, the god became lame. In other accounts, Hephaistos was thrown from the heavens by Zeus precisely because of his lameness. In any case, Hephaistos held a grudge against his mother and even imprisoned her in a special throne. Hera was only released from the device by promising her son the hand of Aphrodite in marriage.
Hera constantly battled with her husband’s infidelity and she often took swift revenge. Leto was so punished through Hera promising to curse any land that gave the pregnant goddess refuge. Only after months of wanderings could Leto find a place (Delos) to give birth to her son, the god Apollo. Even then, Hera had her daughter Eileithyia prolong the labour to nine months.
In various versions, a very popular myth involved Hera, Zeus, and Io. In some accounts, the queen of the gods turned Io, who was one her own priestesses and a former princess of Argos, into a cow to deter Zeus’ advances, but in other versions, it was Zeus who turned the girl into a white cow, either to secretly rendezvous with her or to persuade Hera that he was not really interested in Io. However, Hera discovered their courting, took custody of the cow. and set the one- hundred-eyed Argos to guard her. Zeus then employed Hermes to lull Argos to sleep and kill him. In memory, Hera then set his 100 eyes on the wings of a bird - the peacock. Finally, not to be outdone, Hera sent a gadfly to continually pester the unfortunate Io.
Other victims of Hera’s jealousy were Semele, who was tricked by Hera into asking Zeus to reveal himself in all his godly splendour and the sight immediately destroyed her. Callisto was another of Zeus’ lovers who caught the wrath of Hera as she was turned into a bear and hunted by Artemis. Zeus, in pity, later made her into a constellation, the Bear.
Hera went to great lengths to revenge herself for Zeus’ infidelity with Alkmene, principally focussing her wrath on their son Hercules. Hera delayed his birth so that his cousin Eurystheus could claim the throne of Tiryns, sent two snakes to kill the infant while he slept, caused the hero to become mad and kill his own wife and children, and had Eurystheus set the hero his twelve labours, which being so dangerous, she hoped they would be fatal. She also set the Hydra of Lerna against the inhabitants of Hercules’ home town and set the Amazons against the hero when he went in search of the girdle of Hippolyta. Hera was also responsible for some of the fierce monsters Hercules had to fight - the lion which terrorized Nemea and the Ladon dragon which protected the goddess’ sacred apple trees, a wedding gift from Gaia. Another pan-Hellenic hero though, who did receive Hera’s favour, was Jason, of the Golden Fleece fame. The hero had helped the goddess unknowingly when she was disguised as an old woman and wanted to cross a dangerous river, and she promised to be always at hand in any hour of need.
Finally, two more victims of the queen of gods were Ixion, who was tied to an ever-spinning wheel down in Hades as punishment for his attempted seduction of Hera, and Tityos, who was punished for the same indiscretion by being chained to a rock and having his liver eaten daily by a vulture.
Hera was a major protagonist in the story of the Trojan War as told in Homer’s Iliad. The goddess supports the Achaeans and frequently schemes with other deities to bring the downfall of Troy, as she never forgave the Trojan prince Paris for choosing Aphrodite above her as the most beautiful goddess. In the Iliad, Hera mentions three cities particularly dear to her - Argos, Sparta, and Mycenae (or Mykene). We are also told that as a child she was raised by Ocean and Tethys whilst Zeus battled with Cronos. Homer most often describes Hera as ‘white-armed’, 'ox-eyed’, and ‘Hera of Argos’. Hesiod, in his Theogony, similarly describes Hera as: ‘of Argos’ and more frequently as ‘golden-sandaled’.
Hera was the patron of Argos, which possessed a sanctuary to the goddess from the mid-8th century BCE. She also had a temple dedicated to her at Olympia (650-600 BCE), and Tiryns was an important cult centre to the goddess in the 7th century BCE. The island of Samos, in some accounts the birthplace of the goddess, had been a centre for cult worship of the goddess as far back as the Mycenaean period in the mid-2nd millennium BCE, and a major centre was created from the 8th century BCE which prospered right into the Roman period. Hera was greatly esteemed at Elis, where coins depicted the goddess in the 5th and 4th century BCE. Across Greece, sporting competitions for women, the Heraia, were held in Hera’s honour, as were annual marriage festivals (hierogamy) when couples re-enacted the marriage of Zeus and Hera.
As one of the most important deities, Hera was, naturally, a prominent figure in ancient Greek art, particularly on Attic red- and black-figure pottery. However, without any specific attributes she is often hard to distinguish from other goddesses. She is most often seated on a throne and sometimes wears a crown (polos), holds a royal sceptre, and wears a bridal veil. On occasion she is also depicted holding a pomegranate, a traditional symbol of fertility. Other associations include the peacock - symbol of pride - and the cuckoo, the form Zeus first took when he courted Hera - both of which the goddess reportedly kept as pets on Mount Olympus - and finally, with the lily flower.
In Roman culture the goddess lived on as Juno, although she principally represented the good family and faithful marriage attributes of Hera rather than the jealous avenger of infidelity. Juno was one of the most important Roman gods along with Jupiter and Minerva; indeed she was also the patron of Rome itself. The annual Matronalia was a festival held in her honour in June, the month which carried her name and the period regarded as the most auspicious time to get married in Roman culture.