People : Michelle Kowalczyk to Robert Kowalczyk
Michelle Kowalczyk 8 people
Miroslaw Kowalczyk 3 people
Misty Kowalczyk 2 people
Mona Kowalczyk 2 people
Monica Kowalczyk 3 people
Nancy Kowalczyk 5 people
Natalie Kowalczyk 2 people
Nicholas Kowalczyk 6 people
Nicole Kowalczyk 3 people
Norbert Kowalczyk 4 people
Patricia Kowalczyk 9 people
Patrick Kowalczyk 3 people
Paul Kowalczyk 8 people
Paula Kowalczyk 3 people
Peggy Kowalczyk 4 people
Peter Kowalczyk 2 people
Phillip Kowalczyk 3 people
Piotr Kowalczyk 3 people
Ralph Kowalczyk 2 people
Raymond Kowalczyk 3 people
Rebecca Kowalczyk 2 people
Richard Kowalczyk 14 people
Robert Kowalczyk 15 people