I am looking for relatives of a Joseph P. Vajdic born abt. 2-Jan - 1915 & Stanley F. Vajdic b. 7-July-1913 (brothers). Parents were shown in 1930 Census as having come to the US in 1912 from Yugoslavia and that they were not naturalized at that time and spoke Serbian as language in thier home before coming to the united states. The parents names showed as Mathew and Sofia. They lived at that time on Mercer Street in County of Jackson in Kansas City MO. The census shows that father was a laborer in a packing house and son Stanley worked as an egg cracker in a creamery.
I know the names were probly different before coming to the united states in 1912 so I am having a very hard time finding any history. Any help would be greatly appriciated much!