I'm trying to find birth certificates or baptisms for my relatives. I don't know much about them except for names and birth dates.

-my gg-grandfather is Alfred Diachyshyn Born: June 23 1897 in Firlejowka Ukraine
-his wife was Anastazia Pronyshyn Born: Oct 3 1899, Firlejowka Ukraine
-they had a daughter named Pauline Diachyshyn Born: 1922, Ukraine

Any assistance on where I can find these would be wonderful.