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Technology5 mins ago
No best answer has yet been selected by tinsel. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.Definitely Hecate but Wikipedia also has this entry:-
Grandmother of the three cousins was Phoebe the ancient Titaness who personified the moon. Hecate was a reappearance of Phoebe, a moon goddess herself, who appeared in the dark of the moon.
She was, of course, a mother goddess as mike_b said in the reference to fertility.