I've found John and Eunice in the 1860 Federal Census of Hartsville, Steuben County, NY (post office Purdy Creek). This is only conjecture, but there are 3 Robinson families within 4 houses and all work with shingles, which means they could be related. Household #118: John P. Robinson, age 54, M, steam engineer, born NY Alvira Robinson, age 49, F, house wife, born NY William L. Robinson, age 17, F, shingle sawyer, born NY Almira Robinson, age 15, F, born NY James Robinson, age 13, M, born NY Charles R. Robinson, age 9, M, born NY James B, Robinson, age 79, M, shingle buncher, born VT Household #120: John C. Robinson, age 29, M, farmer, born NY Eunice Robinson, age 22, F, housewife, born NY Willard A. Robinson, age 6, M, born NY Mandonia Robinson, age 4, F, born NY Nathain Robinson, age 2, M, born NY Vandelin Robinson, age 1 month, born NY Household #121: Willard Robinson, age26, M, shingle sawyer, born NY Clarissa Robinson, age 20, F, housewife, born NY Ada Robinson, age 2, F, born NY Again, I found John and Eunice in the 1870 Federal Census of Genessee Falls, Wyoming Co, NY (Post Office living next door to probably yet another relative: Household #101: Joseph Robinson, age 21, M, White, Works on farm, born NY Lucy Robinson, age 18, F, White, Keeps house Household #101: John Robinson, age 39, M, White, Farmer, born NY Eunice Robinson, age 33, F, White, Keeps house, born NY Willard Robinson, age 15, M, White, Works on Farm, born NY Mandana Robinson, age 13, F, White, At-home, born NY Melville Robinson, age 11, M, White, Attending School, born NY Van Amler Robinson, age 9, M, White, Attending School, born NY Hiram Robinson, age 5, M, White, born NY Ella Robinson, age 3, F, White, born NY Mary Robinson, age 1, F, White, born NY I hope this helped. Wendy