The First Gods
As the giants were also personifications of snow, ice, cold, stone, and subterranean fire, they were said to be descended from the primitive Fornjotnr, whom some authorities identify with Ymir. According to this version of the myth, Fornjotnr had three sons: Hler, the sea; Kari, the air; and Loki, fire. These three divinities, the first gods, formed the oldest trinity, and their respective descendants were the sea giants Mimir, Gymir, and Grendel, the storm giants Thiassi, Thrym, and Beli, and the giants of fire and death, such as the Fenris wolf and Hel.
As all the royal dynasties claimed descent from some mythical being, the Merovingians asserted that their first progenitor was a sea giant, who rose out of the waves in the form of an ox, and surprised the queen while she was walking alone on the seashore, compelling her to become his wife. She gave birth to a son named Meroveus, the founder of the first dynasty of Frankish kings.
Many stories have already been told about the most important giants. They reappear in many of the later myths and fairy-tales, and manifest, after the introduction of Christianity, a peculiar dislike to the sound of church bells and the singing of monks and nuns.