I believe I found her in 1900 census (search noted Comelia, writing looks like Conradina). Living in Michigan, Hematite Iron County with husband Carl, sons Edwin, Gus, Harold. Her date of birth is noted Sep 1870, sons born 1894, 1896, 1898. Carl is from Sweden. First 2 sons born in Wisconsin.
Also found a "Charles" and "Concondian" with the same sons, plus 2 year old daughter Lulu in Bayfield Wisconsin in 1905 state census. Have not found anything in 1910 yet but Olson is a very common name.
I've found on many occasions Carls and Charles' being the same person, perhaps Carl is a short form of Charles, like Jno for John. Would help to know her maiden name, more family info if anyone finds another article.