I have the following information on a Lena Liberte listed in the 1880 Census of Barron County, WI (Pg. 9, sup. dist. #3, enumeration dist. #191, Township of Stanfold).
Lena Liberte, female aged 11 years, born in WI is shown as the adopted child of Louis (male, age 28, born Canada) and Malvina Gagne (female, age 23, born Canada).Other children include 6 yr old daughter Eulalie, 4 yr old daughter Olivia, 2 yr old daughter Sarah and 1 month old daughter Clara.