Calkins, Isaac R. b. 1797 d. 1886 Gender: Male Family: Marriage: 1820 Spouse:Bigelow, Eliza b. 16 MAR 1804 Richfield Springs, Ostego Co, NY d. 1870 Aurora, Livingston Co, NY Gender: Female Parents: Father:Bigelow, David Mother:Cone, Anna Children: Calkins, Delavan