In 1910 he and his wife and two sons lived in Marshfield, Fond du Lac County, Wisconsin, next door to his parents’ home. In 1920 he and his family continued to live in Marshfield. As of 1920 a number of Enders and of Will families lived in the same neighborhood.

Source: MyHeritage.com—MyHeritage Family Trees: Williams Web Site.
Her father was from Wisconsin and her mother was from Germany.