Daniel Sierra, 63, of Chicago's Hermosa neighborhood, formerly of Humboldt Park and Dorado Puerto Rico, after a brief illness passed away September 17, 2024. Adored father of Daniel and Joey. Beloved grandfather of Dimitris and Damien. Dear brother Carmen, Irma, Raquel Sierra, Daniel (Violletta) Santana and Samuel (Ruth) Sierra. Cherished uncle and friend to many. Longtime employee at Safe Air.

Visitation will be held Saturday, September 21st from 1:00pm-6:00pm at Cooney Funeral Home (625 Busse Hwy Park Ridge, IL 60068 )