Jeremiah married Rumina Hill Hadley on 9 Mar 1873 in Livingston, Illinois, USA. Rumina (daughter of James Patton Hadley and Rhumina Hill) was born about 1853 in Illinois, USA. [Group Sheet] [Family Chart]

1. Addie F. Longnecker was born on 10 Aug 1875 in Illinois, USA; died in 1955; was buried in Oak Hill Cemetery, Bristow, Butler, Iowa, USA.
2. Alva Ray Longnecker was born in 1877 in Illinois, USA.
3. Clyde Gary Longnecker was born on 13 Aug 1880 in Pottawattamie, Iowa, USA; died on 3 May 1932 in Hampton, Franklin, Iowa, USA; was buried in Layton Township Cemetery, Walnut, Pottawattamie, Iowa, USA.
4. Lou L. Longnecker was born about 1883 in Iowa, USA.
5. Florence Evelyn Longnecker was born on 5 Jan 1888 in Walnut, Pottawattamie, Iowa, USA; died in 1962 in Iowa, USA; was buried in Oak Hill Cemetery, Bristow, Butler, Iowa, USA.