1860 New Haven Census: George Hahn, 43, wife Dorothea (my GGGrandfather) Moved to Bristol in 1860. 1860 New Haven Census: Leonard Hahn 1870 New Haven Census: George Hahn,35, wife Henrietta 1870 New Haven Census: August Hahn 24, cigar maker Request any information. Gail Hahn Hutchcraft [email protected]