My Grandfather's Grandfather this gentleman. He was a twin with Calvin Wyman. Both were born Oct 20, 1820. I have found a record in the INDEX of the Laws of New Hampshire that shows a name change for Luther from Wyman to Smith. I am a pretty good researcher, but have failed to find out why he was adopted and to find a verifiable record of who adopted him. I have the name Sylvester Smith as the adoptive father but have no documents to verify that. I will post this message also to the Wyman community. If you can help me locate this information, it would be greatly appreciated!