Looking for relatives in USA. Brothers Semyon and Kazimir Kumishcha (Kumiszcza) moved to USA in 1918-1919. Semyon was born in 1881, Kazimir was born in 1883. They were born in the village of Shemetovo, Sventyansky uezd, Vilna gubernia, Belarus (Russian Empire at that time). Their father's name was Petr, mother's name - Anna. Any information would be greatly appreciated.
Eduard, the son of their younger brother.