He is survived by:
His parents:
Jose Castillo and Olga (Castillo) Hernandez of Heavener, Oklahoma
His fiancé:
Victoria Garcia of the home
Three sons:
Aaron Castillo of Heavener, Oklahoma
Maddux Castillo of Heavener, Oklahoma
Jacob Castillo of Heavener, Oklahoma
One sister:
Destiny Castillo of Heavener, Oklahoma
Four brothers:
Arnoldo Castillo of Heavener, Oklahoma
Abraham Castillo of Heavener, Oklahoma
Alejandro Castillo of Heavener, Oklahoma
Guillermo Sarmiento and wife Alejandra of Texas
Three nieces:
Lydia Castillo, Alexis Castillo, and Kenia Sarmiento
Two nephews:
Arnoldo Castillo, Jr. and Emiliano Sarmiento
Numerous other relatives and a host of friends
Aaron was a 2015 graduate of Heavener High School. He worked at Fedex. He was a loving fiancé, father, brother, son, uncle, cousin, and friend. Aaron was a member of the 633 Church in Spiro, Oklahoma. In his free time, his favorite thing was to spend it with his sons and family. Aaron was a veteran, where he served his country in the United States Marines. He will be deeply missed by all whom knew and loved him.
Funeral service to honor Aaron’s life will be 3:00 p.m., Saturday, October 18, 2025 at the Light and Hope Fellowship Church in Heavener, Oklahoma with Reverend Jose Castillo and Brother Kane Riggs officiating. Burial will follow in the Castillo Family Cemetery in Howe, Oklahoma, with military honors by the Poteau DAV #63 under the direction of Dowden-Roberts Funeral Home in Heavener, Oklahoma.
Aaron will lie in state beginning on Friday from 1:00 p.m. until 6:00 p.m. and Saturday from 10:00 a.m. until 1:00 p.m. at the funeral home.
Pallbearers will be: Arnoldo Castillo, Abraham Castillo, Gilberto Perez, Raul Aguilar, Alejandro Castillo, Victor Castillo, Paul Castillo, and Nicolas Castillo
To sign Aaron’s online guestbook please visit www.dowdenrobertsfuneralhome.com.
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