If you mean Bill's grandpa or dad he's at the Cerulean Cape. Bill is in Goldenrod.
bills grampa in kanto you have to show him a pichu or pikachu
hes in a house were you find misty the gym leader for the first time.
You can't find Mew in Pokemon Silver.
there is not a secretpotion in Pokemon silver Daniel robertson
You find Moltres in Mt. Silver.
You don't find it. You find larvitar, which is located at Mt. Silver.
to find out how to catch teddiursa in Pokemon silver... YOU CAN'T IDIOT
You can't find Mew in Pokémon Silver.
in Pokemon soul silver you will find it (it is not in the grass)
You can find sunkern in national park
you can only find shadow Pokemon in Pokemon xd
find out your self