What was the name of Helen of Troy's mother?

In Greek mythology, Leda was an Aetolian princess who became a Spartan queen. Her myth gave rise to the popular motif in Renaissance and later art of Leda and the Swan.

Leda was the daughter of the Aetolian King Thestius hence she was also called Thestias. Her mother was either Leucippe, Deidameia, daughter of Perieres, Eurythemis, daughter of Cleoboea, or Laophonte, daughter of Pleuron. According to Alcman, Leda's parents were Glaucus and Laophonte while Eumelus attested that they are Sisyphus and Panteiduia or Paneidyia.

She married king Tyndareus of Sparta and by him became the mother of Helen of Troy, Clytemnestra, and Castor and Pollux (also spelled "Castor and Polydeuces"). Leda also had three other daughters by Tyndareus: Timandra, Phoebe, and Philonoe.

In Greek mythology, Helen of Troy, Helen, Helena, also known as beautiful Helen, or Helen of Sparta, was said to have been the most beautiful woman in the world. The usual tradition is that after the goddess Aphrodite promised her to Paris in the Judgement of Paris, she was seduced by him and carried off to Troy. This resulted in the Trojan War when the Achaeans set out to reclaim her.