Harvey married Della Mae Keylor in 1889 in Illinois, USA. Della (daughter of Emanuel Keylor and Elisabetha Stoffel) was born in 1871; died in 1930; was buried in Zion Lutheran Cemetery, Brown County, Illinois, USA. [Group Sheet] [Family Chart]

1. Clarence Fay Slatten was born in 1890; died in 1917; was buried in Zion Lutheran Cemetery, Brown County, Illinois, USA.
2. Otis H. Slatten was born in 1896; died in 1914; was buried in Zion Lutheran Cemetery, Brown County, Illinois, USA.
3. Slatten
4. Slatten