Zurfluhs, WI & WA 1903-1930

Louisa(Zurfluh), b 1 April 1874 in Switzerland, came to the US in 1889 settling in Wood Co., WI with her parents & nine siblings.She married Edward M. Kuriger, sometimes spelled Krueger, in 1890. By about 1902 they were living in Pacific Co., WA with their two daughters, Loretta and Eleanor. Later they moved to Tacoma, WA were a third daughter was born in 1914 named Margurette Dorothy Kuriger.I have been unable to locate any of the daughters who are probably deceased by now.Can anyone tell me if there are any surviving children of Loretta, Eleanor and Margurette and where are they?