My husbands great grandmother was Agatha (Matya)Mros who was married to Joseph or Andrew Mros. They had 3 children Sophie and possible John and Stanley. They called Sophie Sally. I believe Sophie was born in Portchester, NY. However, a 1920 census has her living in Bayonne, NJ in Hudson county. A John K. was a boarder living with them. Apparenty Sophie had a cousin named John Klubeck and that may have been the boarder. She also had a cousin Caroline Klubeck. Both Joseph and Agatha were born in Poland and the census gives their immigration dates as 1905- and 1912 for John K. Joseph Mros has a listed job in the Boatworks industry. Sophie Mros married Stephen Pankowitz from Bayonne, NJ.