WWI Draft Registration - Kasper Joshua Lathrop, of Rt. # Turner, Oregon, age 45, b. Sept. 8, 1873, occupation farming, nearest relative Martha C. Lathrop, height - 5'7"; Build - medium; Eues - brown; hair - brown.
Name of father Horace Lathrop
Maiden name of mother Elsbeth Agglea
1880 IA CENSUS - Caper ([Kasper] Lathrop, age 6, b. Iowa, is enumerated with parents H. W., age 32, occupation farmer, b. New Hampshire, and Elspeth, age 28, b. Switzerland, along with Frank W., age 8, b. Iowa, Christian, age 3, b. Iowa and Katie, age 5 months, b. Iowa.
1st MARRIAGE: to Maud Harrison, 20 Oct 1895 in Pipestone Co., Minnesota (widowed by 1900)
1900 S.D. CENSUS - Casper [Kasper] Lathrop, age 26, widowed, occupation day laborer, b. Sep 1873 in Iowa, and his son Amar, age 2, b. Apr 1898 in Iowa, are living with Kasper's widowed mother, Elizabeth (Elspeth), age 48, mother of 6 children, occupation nurse, b. Jul 1851 in Switzerland, and Christian Lathrop, age 23, single, occupation day laborer, b. Jan 1877 in Iowa, and Peter Lathrop, age 14, at school, b. Jan 1886 in Iowa.
2nd MARRIAGE - Kasper J. Lathrop and Martha C. Reidesel were married 9 Oct 1901 in Silver Township, Cherokee, Iowa.
1910 ND CENSUS (Wells, Co., Cathay School, ED 0208, sheet 4A) - Kasper Lathrop, age 36, occupation farmer (home farm), b. Iowa, is enumerated with his (2nd) wife of 8 years, Martha, age 27, b. Iowa, along with Amer, age 12, b. Minnesota, and Opal, age 6, b. North Dakota.