Dennis M. O'Connor, of Indianapolis, Indiana, age 68, died in Dallas, Texas on August 31st, 2021.He was born June 9, 1953 in St. Louis, Missouri. He is survived by his wife of 42 years Kathleen (Katy) McBryan. His children Patrick O'Connor (Alicia Schulhof), Sean O'Connor (Lauren), and Brigid Benefiel (Jon). His beloved grandchildren Zachary, Joshua, Bryce, Emily, Regan, Cassidy O'Connor, and Hannah Benefiel. He was a brother, uncle, brother-in-law, friend and a father figure to many. Dennis was preceded in death by his parents Mike and Rita. Details regarding a celebration of life will be provided when available. In lieu of flowers, memorial contributions may be made to Coburn Place in Indianapolis (https://coburnplace.org/donate) or St. Lydias House in Cincinnati (https://stlydiashouse.org/give/) Please leave the family condolences and share memories on this website.

Arrangements under the direction of:

Aria Cremation Service and Funeral Home

19310 Preston Road

Dallas, Texas 75252

(214) 306-6700