You may have better luck in another forum. This is the Denmark forum. You can move your post if you wish. I suggest you add more of what you know about Johann and Peter, and clarify what it is you need to find out. If you are seeking their roots in Poland, the Poland message board would be the place for you. Good luck!
Milltown, Middlesex, New Jersey
John Rittman 58 born about 1882 Russia Poland, naturalized citizen, tailor
Ida Helen Rittman 59
Henry Rittman 23
George Rittman 20
Helen P Rittman 16