She doesn't have "powers". Leto's only purpose in mythology is to serve as mother to Apollo and Artemis.
She was the Greek Goddess of the dawn, who opened the gates of heaven so that Apollo could go through.
The goddess Diana's powers are:The ability to shoot a bow with perfect aim (since she is the goddess of the Hunt)ClevernessStrengthSpeedAbility to turn people and herself into animalsHealKill mortals instantly and painlesslySpread diseases (like her twin brother Apollo: Artemis targeted women and girls, and Apollo men and boys.)Athletic abilitiesEternal life and youth
Apollo was born as a Greek God, he was then born with his "powers".
Apollo did not marry.
diana/artemis was goddess of the hunt and twin to apollo.
Apollo is not a Greek goddess; he is a Greek god, born of the Olympian god Zeus and the Titan born goddess Leto.
Apollo was born a Greek god, a male deity who never became a female goddess.
Apollo's twin was Artemis who was the goddess of the moon
powers of greek goddess mnemosyne
Apollo's twin sister is the goddess Artemis. She is associated with hunting, wilderness, and virginity.
Yes, Artemis the Greek goddess did have powers. They are:The ability to shoot a bow with perfect aim (since she is the goddess of the Hunt)ClevernessStrengthSpeedAbility to turn people and herself into animalsHealKill mortals instantlyGuard women during childbirthLook any age she wants toSpread diseases (like her twin brother Apollo: Artemis targeted women and girls, and Apollo men and boys.)Protect girlsProtect animalsAthletic abilitiesEternal life and youth