I'm not related but hope this in some way helps.
1900 Us Census has Henry H McCorison b Mar 1898 in ME - age 2, son of George L McCorison age 30 b ME and Lenora C McCorison age 32 b Canada or England all other children b in ME: dau Christy A - age 12, son Leslie G - age 10, son Neil J - age 9. son Melville L - age 7, dau Helen J - age 5.
Have you been to the McCorison Family Genealogy Forum? This forum is surname specific. You are likely to find relatives.
Did you know that you can find profiles of all McCorison surname or type in given name and surname to access others with like family interests. Go to your profile and at the top you will find two boxes one is for surname the other is first and last name. Happy hunting.
