Russell Chatfield m. Emma Jane Longwell 1875

I am researching the Longwell family and I would like to find descendents of the following family.

Russell Chatfield was born 12 Sep 1852, Batesville, New York to Merrett O. Chatfield. He was married 14 Aug 1875 to Emma Jane Longwell, probably in Washington County, Kansas or Iowa, not sure which is correct. She was born 25 Oct. 1857 in Wellman, Washington County, Iowa to Isaac Newton Longwell and Rebecca Phillips. Russell died 14 Apr 1927, place unknown. Emma died 21 Aug 1908, Clifton, Colorado.

Children of Russell and Emma are:
1. Arthur B. Chatfield b. May 1878
2. Minnie M. Chatfield b. Dec 1880
3. Daisy I. Chatfield b. May 1883
4. Lucy M. Chatfield b. Dec 1888
5. Oliver W. Chatfield b. May 1895, m. Dorothy ?.

Would like to fill in the blanks with this family and correct any errors there may be.