A Mother’s Love: Zeus, the king of all the gods, was married to Hera (who was also his sister). Hera was the goddess of marriage and the queen Mt. Olympus. Hestia, another of Zeus’s sisters, was the much loved goddess of “home and hearth”. His third sister, Demeter, was in charge of the harvest. All the gods jobs were important. But Demeter's job was very important. If she was upset, the crops could die. Everyone, gods and mortals alike, worked hard to keep Demeter happy. What made her most happy was enjoying the company of her daughter, Persephone. ANNOTATE PARAGRAPH PLEASE.