NameGeorge Yocum 
BirthAugust 1872
Census History notes for George Yocum
He lives in White Deer Twp. in 1880 as an 8-year old with his parents Anthony and Regina, both born in Germany.
Census History notes for Olive G (Spouse 1)
1900. George Yocum born Aug 1872 married 0 years (I assume meaning just very recently married) and Olive G born May 1883 live in White Deer Twp. She says she has had one child and it is living -- but no children are listed with them -- only siblings of George.
1910. George W Yacum (sic) age 36 married 10 years lives in Lae Duflambeau Twp, Vilas Co, Wisconsin with wife Olive G 26 and 6 children: Regina E 9, Ralph A 7, Ida M 6, Hannah D 4, Florence 2 and Claire R 7 months. Florence was born in Wisconsin, the other children in Pennsylvania.
1920. George W Yocum machinist age 47 lives in North St. Paul, Ramsey Co., Minnesota with wife Olive G 36 and 8 children: Regina E 19, Ralph A 17, Ida M 16, Hannah D 14, Florence E 12, Clara D 10, Ada, Wm 7 and Keneth E 5. Florence, Adam and Kenneth were born in Wisconsin, the other children in Pennsylvania. George was born in PA but his parents in Germany.
Research notes for Olive G (Spouse 1)
She was born in 1883 and married by 1900, so since the 1890 Census was totally lost, she never is listed with her parents in Census. But she is listed as a daughter in the 1925 estate papers of Hannah B Mertz and can be traced in Census from the time she married.