Gavett Family

I am searching for information on the Gavett Family. I need assistance from everyone who has information. The name Gavett is rare. My grandfather is from the North East Region of the United States. His name is George Henry Gavett and he is 81 years old.
My grandfather is trying to obtain the telephone number of his brother, James Gavett. He would love to talk to him. If you can help, please contact me.