Elsie

Elsie is the tenth Pokémon Jacob McKnight acquired, and the second Pokémon he was given in Kanto.

Kanto
Elsie was given to Jacob as a gift from one of the scientists at Silph Co.

Personality and characteristics
Elsie is a kind-hearted Lapras. As such, she enjoys playing with children and the younger Pokémon in bodies of water. Though she isn't used in battle very often, she'll always step up to help if need be.