The Leeman/Leaman's & Pendleton's are from Deer Island, NB, just across the bay from Eastport, Maine.
Don't know where you are located, but try to borrow the following book on Interlibrary Loan
Author Farrow, John Pendleton
Title History of Isleborough, Maine
Publisher Bangor, Maine Thomas W. Burr 1965 (reprint)
It has Pendleton history in it.
Also, check West Isles Parish GenWeb at
http://www.rootsweb.com/~nbwestis/