One of the census reports indicates Jacobus Jurek was a butcher. I've heard stories that the Anna (Lech) Yurek's family was merchants in Poland (Jodlowa, Poland), and that she and all of the kids returned to Poland around 1920 or so. They returned to the US around 1924. Here is a link to a copy of the Visa application that includes a group photo of the children. There's two pages. The second page has a group photo of the six oldest siblings. A very attractive bunch.
http://search.ancestry.com/Browse/view.aspx?dbid=1174&pa... If you check my profile you should be able to link to my tree. It's named "Borowski".
I think you are correct that Chester still lives in Bayonne, and I have information that Stephen lives in Spring Hill, Florida near his daughter Cecilia. I have not been able to contact either one. Word has it there was a large contingent of Yurek's in Bayonne in the early to middle part of the 20th century, and there's still a sizeable remnant of relations present today. Do you have any idea why they changed the surname from Jurek to Yurek?