Donald Leroy Castenholz was born on September 28, 1936, and passed away on March 13, 2025, at the age of 88.

Mr. Castenholz is a son of the late Edward and Dorothy Morey Castenholz. He is also preceded in death by his brother Richard Castenholz, and sister Rose Cole.

Mr. Castenholz is survived by his wife Rita Castenholz, son Dale Castenholz, daughter Laurie Sims, son David Castenholz, daughter Teresa Lamb, step daughter Susie Williams, step son Michael Eckert, step daughter Marina Sullivan, brother Bill Castenholz, brother Carl Castenholz, sister Donna Cooper, and sister Sharon Brown, along with 17 grandchildren, and nine great-grandchildren.