Concepcion "Concha" Calderon De Saenz, 86 of Greeley died May 11, 2025, peacefully surrounded by her family.
She was born August 10, 1938, in Guadalupe Distrito Bravo, Chihuahua, Mexico. She came to the United States in 1974 and settled in Milliken, Colorado.

She worked at Longmont Foods for 15 years until she became a stay at home grandma.

She is survived by her two daughters, Rosa Velia (Jose Soto) and Socorro (Jesus Aleman), a brother Lorenzo Calderon, her very close cousin Teresa Palacio, grandchildren: Adriana, Julian (Sandra), Marco (Ximena), Israel (Nallely) and Eric (Angela); great-grandchilden, Julian, Monique and Amari.
She is preceded in death by her parents Jose Calderon & Juana Maria Rivera, her husband Gabino Isidro Saenz and her sisters Maria Calderon and Marie Ortegon.

Visitation will be held on Thursday, May 15, 2025, from 4-7pm at Moser Funeral Service Chapel 3501 S. 11th Avenue in Evans, CO. Rosary at 6pm. Mass of the Christian Burial will be celebrated on Friday, May 16, 2025, at 11:00am St. John the Baptist Church 1000 Acres Drive in Johnstown, CO.

Interment to follow at the Johnstown Cemetery.