People : Adriane Koontz to Autumn Koontz
Alan Koontz 2 people
Albert Koontz 2 people
Alexander Koontz 3 people
Alfred Koontz 3 people
Alice Koontz 3 people
Alicia Koontz 3 people
Allen Koontz 2 people
Allison Koontz 2 people
Amanda Koontz 4 people
Amber Koontz 4 people
Ameena Koontz 2 people
Amelia Koontz 2 people
Amy Koontz 4 people
Andrea Koontz 2 people
Andrew Koontz 9 people
Angela Koontz 7 people
Ann Koontz 6 people
Anna Koontz 3 people
Anne Koontz 2 people
Annie Koontz 3 people
Anthony Koontz 2 people
April Koontz 4 people
Ashley Koontz 13 people