Zlatica, Dziekuja! This 1927 map is quite a treasure. Tak, It appears that both his alleged birthplace of Dusmiany and his last residence of Bakal~ariski are right close. It is an added complication that the area is now Lithuania. I will continue to pursue.
There may be some microfilms in the LDS archives and I will next search for those village records but...it appears that they are for earlier years.