People : Dolly Koontz to Hadley Koontz
Don Koontz 2 people
Donald Koontz 11 people
Donna Koontz 4 people
Doris Koontz 2 people
Dorothy Koontz 4 people
Douglas Koontz 6 people
Dudley Koontz 3 people
Edith Koontz 3 people
Edward Koontz 5 people
Edwin Koontz 2 people
Elaine Koontz 4 people
Elizabeth Koontz 9 people
Ella Koontz 2 people
Ellen Koontz 2 people
Elmer Koontz 2 people
Emanuel Koontz 2 people
Emily Koontz 3 people
Eric Koontz 10 people
Ericka Koontz 2 people
Erika Koontz 3 people
Erin Koontz 3 people
Evelyn Koontz 4 people
Frances Koontz 2 people
Francine Koontz 2 people
Frank Koontz 4 people
Franklin Koontz 8 people
Fred Koontz 3 people
Gary Koontz 12 people
George Koontz 12 people
Geraldine Koontz 3 people
Gerard Koontz 2 people
Ginger Koontz 3 people
Gloria Koontz 6 people
Gordon Koontz 3 people
Grace Koontz 2 people
Grant Koontz 2 people
Gregory Koontz 10 people
Gretchen Koontz 3 people