Born in Providence, he was a son of the late Harold V. Geary Sr. and Vena B. (Scott) Geary.
Daniel was a proud veteran of the U.S. Marine Corps and served during the Vietnam War. He was an avid golfer and loved to bowl.
Daniel was the brother of Barbara Saunders and the late Helen M. Geary, Harold V. Geary Jr., and Robert F. Geary. He was the uncle of Donna Geary Horn and her husband David, Brian S. Geary, and the late Cheryl Anne O’Brien and Kevin M. O’Brien.
Visitation and funeral will be held Thursday, January 8, 2026 from 9:00-10:30 am in the Russell J. Boyle & Son Funeral Home, 331 Smith Street, Providence. A Mass of Christian Burial will be celebrated at 11:00 am in Blessed Sacrament Church, Academy Avenue, Providence. Burial will follow in the RI Veterans Cemetery, Exeter.
In lieu of flowers, donations may be made to the Rhode Island Blood Center by donating blood in Daniel’s memory or to PO Box 419354, Boston, MA 02241-9354.