1828 Birth:2384 Birth year of 1828 estimated based on age (22 years) in 1850 census enumeration. Birth place of Licking County, Ohio assumed based on marriage92, p. 245. of parents Philip B. Moore and Lydia Patterson in that location in 1820 and their 18302377 census enumeration in the same location.

1830 U.S. Census:2377 Calvin enumerated in the household of his father Philip B. Moore in Burlington Township, Licking County, Ohio as a male under age 5; Calvin was age 2.

1840 U.S. Census:2378 Calvin enumerated in the household of his father Philip B. Moore in Burlington Township, Licking County, Ohio as a male age 10 to 15; Calvin was age 12.

1850 U.S. Census:2384 Calvin enumerated in the household of his father Philip B. Moore in English River Township, Washington County, Iowa as a male, age 22, farmer, born in Ohio.

1860 U.S. Census:2390
Washington County, Iowa (English River Township, Richmond Post Office)
Enumerated 11 July 1860
Rebecca P. Beam •• 39, female, farmer, real estate value $920, personal property value $428, born in Virginia
Catharine •• 18, female, born in Virginia
Jay A. •• 17, male, born in Virginia
Francis •• 14, female, born in Virginia, attended school within the year
G. Zimmerman •• 30, male, born in Virginia, cannot read or write
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C. J. Moore •• 31, male, farmer, real estate value $2,700, personal property value $522, born in Ohio
Mary J. •• 24, female, born in Ohio
Phillip B. •• 10 months, male, born in Iowa << Bruce age 10 in 1870 census
Easau •• 40, male, born in Ohio
These families were also living in adjacent households in the 1870 enumeration. Possibly Rebecca Beam and Mary J. Moore are sisters or othewise related.

1870 U.S. Census:2391
Washington County, Iowa (English River Township, Lexington Post Office)
Enumerated 29 August 1870
Calvin Moore •• 43, male, white, farmer, real estate value $5,700, born in Ohio, male over 21 years of age
Mary •• 33, female, white, keeping house, born in Ohio
Bruce •• 10, male, white, in school, born in Iowa, attended school within the year << Phillip B. age 10 months in 1860 census
Cordelia •• 13, female, white, in school, born in Iowa, attended school with in the year << niece; daughter of David E. and Caroline M. Moore, age 4 in 1860 and living with parents; sister Rosilla (or Rosanna) living with Cyrus Patterson family in 1870.
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Rebecca Beam •• 56, female, white, keeping house, real estate value $2,500, born in Virginia
Gerg. Zimmerman •• 48, male, white, farmer, born in Virginia, male over 21 years of age
Appears to be one family living in two dwellings, with Cordelia, Rebecca Beam and G. Zimmerman living in separate dwelling. These families were also living in adjacent households in the 1860 enumeration. Relationship as yet undetermined -- possibly Rebecca Beam and Mary Moore are sisters or otherwise related. Rebecca Beam (or Blom) tombstone in Middleburg Cemetery, English River Township, Washington County, Iowa. (Rebecca P. Beam (or Blom), d. 24 May 1887, 73 years)

1880 U.S. Census:2395
Audubon County, Iowa (Leroy Township, Village of Audubon)
Enumerated 21 June 1880
Calvin Moore •• white, male, 52, married, farmer, born in Ohio, father born in Virginia, mother born in Virginia
Mary J. •• white, female, 47, wife, married, keeping house, born in Ohio, father born in Ohio, mother born in (blank)
Bruce •• white, male, 20, single, carpenter, born in Iowa, father born in Ohio, mother born in Ohio