This may be a wild goose chase, but my grandmother, who went by Mary Rabovsky (but it was spelled Hrabovsky in the early days here)immigrated to Bridgeport, CT around 1905. She supposedly immigrated with her young daughter (Barbara)to meet up my my grandfather Dorafay who arrived in Bridgeport in 1902. My understanding is that they immigrated from what is now the Ukraine (just outside of Kiev). I have had a hard time tracking down their immigration records, but have found some census records. Could this be the same person you are looking for. Interesting that both in Bridgeport about the same time.