Damkina

Damgalnuna was a mother goddess in Mesopotamian mythology. She first appears as a consort of Enlil in  Sumerian times and, as Mesopotamian traditions progress, becomes the Akkadian Damkina consort of  Ea and mother of the god Marduk
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Noun
1. (Babylonian) earth goddess; consort of Ea and mother of Marduk
(synonym) Damgalnunna
(hypernym) Semitic deity
(classification) Babylon

[Mesopotamian] An ancient Sumero-Babylonian goddess, consort of Enki, ruler of Apsu at Eridu.

Damkina (Chaldean, Babylonian) Sometimes Davkina. Consort of Ea or Hea, god of the watery regions, partaking of Ea's characteristics, hence named Damgal-nunna (great lady of the waters), likewise Nin-Ki (lady of that which is below, i.e., the watery deeps or underworld). Mother of Marduk (or Merodach).