People : Clara Petroski to Jos Petroski
Cynthia Petroski 2 people
Daniel Petroski 2 people
David Petroski 5 people
Diane Petroski 2 people
Dolores Petroski 4 people
Donald Petroski 4 people
Donna Petroski 2 people
Dorothy Petroski 4 people
Edna Petroski 2 people
Edward Petroski 5 people
Eileen Petroski 2 people
Elizabeth Petroski 2 people
Evelyn Petroski 2 people
Frank Petroski 2 people
Gary Petroski 2 people
George Petroski 2 people
Gregory Petroski 4 people
Henry Petroski 2 people
James Petroski 3 people
Jamie Petroski 2 people
Janet Petroski 7 people
Jean Petroski 2 people
Jeffrey Petroski 6 people
Jennifer Petroski 2 people
Joan Petroski 2 people
Joanne Petroski 2 people
John Petroski 12 people