1Census: Hollister, Margaret Ann, 1880 (California, Sonoma Co, Sonoma - 30 Jun 1880, ED120 S44). "Dunbar, Margaret (F 33, milliner?, IN, NY, NY), Mary (F 12, at home, NY, Long Is, IN), Retta (F 10, at home, CA, Long Is, IN), Ethel (F 8, at home, CA, Long Is, IN).".
2Census: Dunbar, William F. and family, 1870 (California, San Francisco Co., 4th Ward - p. 94, 25 June 1870). "Dunbar, William (M 29, Plasterer, NY); Margaret (F 23, Keep house, IN); William (M 5, MI); Mary (F 2, NY); Rebecca (F 6/12, born Nov, CA).".
1Wm F. Dunbar Marriage, Vital statistics CD posessed by John Hollister. It shows Margaret Hollister and Wm Felix Dunbar married 29 Jan 1864 at the Forty Second Street Presbyterian Church in New York and that William was born in Brooklyn and Margaret in Indiana.