1. 
Ann Piecynski ♀
2. ANN PIECYNSKI
3. ANN MARIE CATHERINE PIECYNSKI
4. ASHLEE NICOLE PIECYNSKI
5. Bob PIECYNSKI
6. Bob Piecynski
7. BOB PIECYNSKI
8. BOB PIECYNSKI
9. Charles Piecynski ♂
10. CHARLES PIECYNSKI
11. EDWARD PIECYNSKI
12. Frank Piecynski (Frank B Piecynski) ♂
13. HENRY PIECYNSKI
I did a PhD of particle physics back in the days, and then left academia to start a professional career with software development, because I love it. I still contribute to science by leading software development efforts for scientific experiments. I love science, but I love programming even more :-) ©
14. James Piecynski (James L Piecynski) ♂
15. JAMES L PIECYNSKI
16. JAMES PIECYNSKI
17. JAMES L. PIECYNSKI
18. Janet Piecynski ♀
19. JANET MARIE PIECYNSKI
20. JANET MARIE PIECYNSKI
21. JIM PIECYNSKI
22. JOANNE M PIECYNSKI
23. JOANNE M. PIECYNSKI
24. JOSEPH M PIECYNSKI
25. Laurie Piecynski
26. Laurie PIECYNSKI
27. MARION PIECYNSKI ♐
28. MARTHA PIECYNSKI
29. Mary Piecynski ♀
31. MARY MARGARET PIECYNSKI ♐
32. MARY PIECYNSKI
33. MARY PIECYNSKI
34. MICHAEL PIECYNSKI ♂
35. MICHAEL J. PIECYNSKI
36. MIKE PIECYNSKI ♂
37. MIKE PIECYNSKI ♀
38. NANCY PIECYNSKI
39. PATRICK J PIECYNSKI
40. Peter Piecynski (Peter J Piecynski) ♂
41. ROBERT CHARLES PIECYNSKI ♐
42. ROBERT CHARLES PIECYNSKI
43. ROBERT CHARLES PIECYNSKI
44. SUSAN MARIE ECKLIN PIECYNSKI ♐
45. Thomas Piecynski (Thomas C Piecynski) ♂
46. THOMAS J PIECYNSKI