Professor Oak Bio

Okido/Oak
Kanto-Pallet Town

Given Out
Bulbasaur-Obtained before Pokemon I Choose You. Then given out in Pokemon I Choose You.
Charmander-Obtained before Pokemon I Choose You. Then given out in Pokemon I Choose You.
Squirtle-Obtained before Pokemon I Choose You. Then given to Gary in Pokemon I Choose You.
Pikachu-Obtained before Pokemon I Choose You. Then given to Ash in Pokemon I Choose You.