MY RECENT JEWISH HERITAGE ROOTS TOUR TO LITHUANIA AND BELARUS: MOVING
AND INSPIRING --BUT ALSO DISTURBING

by Bill Yoffee

Dolginovo (Yiddish Dalhinif), where his mother was born in 1902,
Birzai is where his paternal grandfather was born in 1875. His
mother's maiden name was Birze which leads to the conclusion that
Birzai was probably the origin...
go for the details to;
http://www.jewishgen.org/Litvak/HeritageLithuania.htm