+--Roman POLUS 
+--Jacob Roman POLOZ  (15 OCT 1888-17 OCT 1959)
|  +--Mary STOHIYN 
Helen "Mary" POLOZ  (4 AUG 1916-18 SEP 2012)
|  +--Franz Carl CHIRKOSKI  (28 JAN 1867-30 JAN 1941)
+--Rosalie Rose CHIRKOWSKI  (11 SEP 1898-1 APR 1977)
   +--Marie "Mary" Elizabeth SWITZKAWSKI  (10 SEP 1863-4 APR 1949)