In 1870, Gustavis Dittmore (17) was with assumed parents John and Fredrica (40 & 41) at Manitowoc, ward 3, Wisconsin with siblings Caroline, Herman, Louiosa and Matilda (12, 7, 5 & 3). This must be another of same age (or a nephew, not son).
1 Sep 1878, Gust Aius Dittmen, son of Fredrick and Maria Dittmen married Jennie E. Hatch.
29 Oct 1884, Gustav Dittman's Naturalization at Wisconsin.
In 1920 Gustabe and Jennie (66 & 60) were at Eau Claire, Wisconsin with daughters Florence (34) and Margaret A Dittmer (24)
In 1930, Gustav and Jennie (77 & 70) were still at Augusta, Eau Claire, Wisconsin, USA