People : Faye Sienkiewicz to Paul Sienkiewicz
Francis Sienkiewicz 2 people
Frank Sienkiewicz 5 people
George Sienkiewicz 3 people
Gregory Sienkiewicz 2 people
Helen Sienkiewicz 4 people
Henry Sienkiewicz 5 people
Henryk Sienkiewicz 2 people
Jasper Sienkiewicz 2 people
Jeffrey Sienkiewicz 2 people
Jennifer Sienkiewicz 2 people
Joann Sienkiewicz 2 people
John Sienkiewicz 6 people
Joseph Sienkiewicz 3 people
Josephine Sienkiewicz 2 people
Judy Sienkiewicz 2 people
Karen Sienkiewicz 2 people
Kenneth Sienkiewicz 3 people
Kimberly Sienkiewicz 2 people
Laura Sienkiewicz 3 people
Laurie Sienkiewicz 2 people
Leslie Sienkiewicz 2 people
Linda Sienkiewicz 6 people
Lynda Sienkiewicz 2 people
Lynn Sienkiewicz 2 people
Maria Sienkiewicz 2 people
Mark Sienkiewicz 4 people
Mary Sienkiewicz 10 people
Michael Sienkiewicz 10 people
Patricia Sienkiewicz 3 people
Paul Sienkiewicz 7 people