I must admit that the Polish Navy is one of my weak area's of knowledge, but I just thought that you might like to see what I have found on the Internet.
Stefan de Walden
Virtuti Militari silver cross and Legitymacja Nr: 11073 awarded to Kmdr ppor T Gorazdowski
Virtuti Militari silver cross and Legitymacja Nr: 8588 awarded to Kmdr por Romuald Tyminski
I hope that you like them