Katherine Adele Holecek

Katherine Adele Holecek, 84, of Crystal Lake, passed away on July 5, 2026. Doting wife of Jack for 64 loving years. Adored mother of Jack Jr., Jeff (Debbie) and James "Jim" (Diana). Cherished grandmother of Jack E. (Nicole), Alex (Jake), Ashlie, Matthew, Jordyn, Kaylee, Corrine and great grandmother to Violet and Claire. Beloved sister of Dodie, Robert "Bob" (Patty). Longtime employee of her parents company, ESPE Manufacturing. Parishioner of Zion Lutheran Church in Bensenville, IL, where she spent time volunteering with Ladies Aid and the church choir, where she highlighted her passion for singing. 

Arrangements entrusted to Chicagoland Cremation Options in Schiller Park, Illinois.