Lina LEWIN was born 1864 in Gollub, West Prussia. In my data I have her married to WALLENBERG, and a note which reads: "As Lina Wilschin she lived in New York"
Lina was one of the 8 children of my great grandfather Herman Zwi Halevi LEWIN.
I cannot find any WILSCHIN in any database or telephone/e-mail listing that I have searched.