If your Robert Hunsaker was Robert Dale Hunsaker, his parents were Joseph b. 10 Jul 1796 and Nancy A Boyd b. 14 Nov 1803.Robert Dale was a brother of my gr-gr grandfather, Andrew Smith.There were 13 children in the family, several of them came to Le Sueur, Minnesota and settled.Their descendants, myself included, are still here!Please let me know if I've found a connection, because I do not have any information on Robert Dale, other than a dob of 4 Dec 1847.Your date of 4 Dec 1849 is so close! Robert was the last of the 13 . . . the first was born in 1821!