i am looking for my grandparents,jacob brender,and hiswife marya,he was austrian she from poland,lived for a while belgium,and holand about 1912,we believed they crossed to america and for some reason came back through rotterdam,and ended up in england where they lived untill they died,my father was there oldest son john zenon,but there is a rumour in the family a child was born in belgium,their children are all dead now,but there was always a mystery surrounding their backgrounds,any help i would be glad of,mo.