Rolla married Chloe Ettelka Newhard on 14 Mar 1911. Chloe (daughter of Marcus James Newhard and Ida M. Perego) was born on 21 Dec 1890 in Creighton, Knox County, Nebraska, USA; died on 4 Jun 1984 in Cedar Rapids, Linn County, Iowa, USA; was buried in Forest Hill Cemetery, Fairview, Jones County, Iowa, USA. [Group Sheet] [Family Chart]

1. Zola Fern Kohl was born in 1911; died in 1919; was buried in Forest Hill Cemetery, Fairview, Jones County, Iowa, USA.
2. Eleanor Irene Kohl was born on 18 Jun 1914 in Anamosa, Jones County, Iowa, USA; died on 3 May 2010 in Inverness, Citrus County, Florida, USA; was buried in Fairview Cemetery, West Catasauqua, Lehigh County, Pennsylvania, USA .