Artemis is described in the Iliad as Potnia Theron or the Lady of the Beasts. (Potnia is a term of respect, meaning Lady or Mistress.) It is also a title formerly used by a Minoan Goddess – the Lady of the Beasts.
A similar goddess was worshipped throughout the Aegean. In fact, the Mistress of the Beasts – or something similar – was worshipped as far back as the Neolithic, including Crete. I don’t think it is a big stretch of the imagination to believe that Artemis either took over the role of her precursor or was the Lady of the Beasts under a different name.
What do we know about Artemis? She was a beautiful winged Goddess, usually associated with the Moon. (Although, since her twin brother was Apollo, the sun, there are solar elements as well. Both were children of Leto and Zeus.) She was passionate about her virginity and could be quite cruel to her nymphs when they lost their theirs, even if usually by rape. Young girls were frequently dedicated to her at the age of somewhere between 9 and fifteen. (Scholars disagree about the age.) Suidas and Arktos e Brauroniols wrote that the Athenians decreed that no virgin could be married unless they played the bear for the Goddess. (Interesting and odd to me in light of the beliefs about young girls who die before marriage and children – who become spirits, or willies.) Martis would have been dedicated as well but, unlike most of her peers, she plans to remain a virgin and dedicated to the Virgin Goddess.
Artemis is also a patron of childbirth, again an interesting juxtaposition with a virgin goddess. Women prayed to her for an easy and safe childbirth and shrines to her were present well into Roman times.
She was also a huntress and is frequently pictured with her golden bow and arrows and a pack of hunting dogs. This is the piece that fits in with the Lady of the Beasts. As a beautiful but unattainable woman, she was frequently the object of men’s attentions. With the Greek predilection for violent drama, her reaction toward them tended to be fatal. In one myth, a mortal saw her bathing naked. Artemis turned him into a stag and his own hunting dogs tore him apart.
Although Artemis is a hunter and a protector of women in childbirth, the apparent disconnect does make sense. Fertility of both women and animals, domestic and wild, was necessary for prosperity.
In Classical Greece, Artemis is a daughter of Zeus. But her history is far older than that.