Seeking More Data Grandfather John Bays D 1934 Pennington CO SD

John Bays was born in Greene Co IN about 15 Jul 1861 by Lorenzo and Agnes Bays. Lorenzo died early in his life from Civil War illness/injuries. 1880 census showed John in Union Co NE. In 1910, 1920,and 1930 in SD Need more information on earlier wives/children, divorce, or prison records that are mentioned 1910.
I have his family and marriage information to Clara Florence Sample [North Loup NE] married 30 Nov 1916 with 5 children including my mother Gennie Florence Bays b 18 Jan 1918, Fairpoint SD. Clara and children shown in picture around 1934.