Seeking ascendant's of and/or GG Grandmother Kathrine Elizabeth BERGERMAN, b. Abt. 1874 Germany, sp. Leo Frederick ALTENBERG, b. Abt. 1869 Germany, married about 1895.Came to Shiawassee County, Owasso Michigan and had two children:1.Raymond Albert ALTENBERG b. 7 Jan 1899, d. 20 Jul 1964 Ann Arbor, Michigan,sp. 1. Florence Therese Johnston, sp. 2. Marjorie.2.Alvin Colon ALTENBERG, b. 12 Sep 1901, d. May 1967 Higgins Lake Michigan, sp. Mary Beatrice SECOR.