The Benjamin A. Dunlap Family

I am researching the Dunlap name in Michigan, Ohio and Pennsylvania.Also looking for any information pertaining to James Dunlap of Towanda, PA whose spouse's maiden name was Snyder.I am also looking for any information on d'Lafayette Dunlap.I am willing to share any and all information that I have on the Dunlap Family.I would also appreciate any information you may be able to help me with.