Mr. French from Family Affair.
Mr. French (Sebastian Cabot) was the butler to Buffy and Jody, six year old twins and their 15 year old sister Sissy, who lived with their wealthy, yet older, bachelor Uncle Bill, (Brian Keith).
I used to watch Family Affair when I was young. Young enough that the show first aired in black and white but eventually went to color. (The show aired from 1966-1971.)
I could use a butler for a day to help get caught up on housework. Plus, I really like the way he talks. I love accents.