Banyai family of Camden, Burlington, Gloucester counties

Hi.  Just thought I'd introduce myself.  My Banyai family tree branch started in Philadelphia, PA when my great grandfather emigrated from Hungary.  He and my great grandmother moved to New Jersey and lived out the rest of their days in that state.  Most of their descendants now live in that area as well.  One of my Aunts and one uncle and several of my cousins now live in these three counties.  I was born in Gloucester county.

I'm hoping to find some historical documents/newspapers, etc, that may contain information about my great grandparents and their six kids.  Ultimately I'd like to find some more living relatives (descendants of my grandfather's siblings.)

I have to do all of my research from thousands of miles away as I live in WA and am not able to visit NJ and my family more  than about every 5 years, unfortunately.

My great-grandparents' names are Joseph Banyai and Mary (Prevary) Banyai.  Their children were Mary, Joseph (my grandfather), Anne, Frederick, Elizabeth, and Helen.