Jonas Antrim TOMBAUGH, son of Isaiah Tombaugh (1824-c1879) (from Pennsylvania) and Jane Antrim (from Indiana) was an American farmer/rancher who lived in Kansas.


He was born 8 April 1854 in Miami County, Indiana.

He married Mary K. Simon (1872-1950), daughter of Joseph SIMON and Anna KUTINA, on 28 July 1888.

In 1900, they lived in Pleasant Township, Smith County, Kansas. But by the end of World War I (sometime between 1910 and 1920), the family had removed to Kansas City, Wyandotte County, Kansas.


Children of Jonas and "Lottie" (WYATT/WIET) TOMBAUGH:

  • Albert Tombaugh (born in December 1880)
  • Mathilda "Tillie" Tombaugh (born in April 1883)

Children of Jonas and Mary K. (SIMON) TOMBAUGH:


Jonas died 29 December 1932 in Wyandotte County, Kansas.


  • Tombaugh, R. G. (1930). Tombaugh history. Reprinted in 1978
  • 1860 U.S. census: Indiana/Miami County/Perry Township
  • 1870 U.S. census: Missouri/Newton County/Lost Creek Township
  • 1880 U.S. census: Missouri/Newton County/Dayton
  • 1900 U.S. census: Kansas/Smith County/Pleasant Township
  • 1910 U.S. census: Kansas/Smith County/Pleasant Township
  • 1920 U.S. census: Kansas/Wyandotte County/Kansas City/Twp (Precinct) 43
  • 1930 U.S. census: Kansas/Wyandotte County/Kansas City/3-WD

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