1830 Birth:2857,2858 Birth year of 1830 calculated based on age of 39 in the 1870 census enumeration and the age of 51 in the 1880 census enumeration. Birth place of England is taken from both enumerations.

1864 Marriage:2850 Sarah A. Sillin married Samuel McMullen on 7 July 1864 in Auglaize County, Ohio.

1870 U.S. Census:2857
Coffey County, Kansas (Neosho Township)
Enumerated 26 July 1870
Samuel McMullen •• 39, male, white, farmer, real property value $400, personal property value $400, born in England, father foreign born, mother foreign born, male U.S. citizen over the age of 21
Sarah •• 36, female, white, keeps house, born in Ohio
Hannah •• 5, female, white, born in Ohio, father foreign born
Margaret •• 3, female, white, born in Ohio, father foreign born

1880 U.S. Census:2858
Coffey County, Kansas (Neosho Township)
Enumerated 8 June 1880
Samuel McMullen •• white, male, 51, married, farmer, born in England, father born in England, mother born in England
Sarah A. •• white, female, 45, wife, married, keeping house, born in Ohio, father born in Virginia, mother born in Virginia
Hannah M. •• white, female, 15, daughter, single, at home, attended school within the year, born in Ohio, father born in England, mother born in Ohio
Margaret A. •• white, female, 13, daughter, single, at home, attended school within the year, born in Ohio, father born in England, mother born in Ohio
William •• white, male, 9, son, single, at school, attended school within the year, born in Kansas, father born in England, mother born in Ohio
Minnie •• white, female, 7, daughter, single, at school, attended school within the year, born in Kansas, father born in England, mother born in Ohio
John P. •• white, male, 2, son, single, born in Kansas, father born in England, mother born in Ohio

1882 Death:2841 Death year of 1882 taken from 1921 obituary of wife Sarah Sillin McMullen as, "Her husband and two daughters preceded her in the departure from this life, the husband dying in 1882."