- Date Of Birth: June 3, 1980
- Date Of Death: June 15, 2019
- State: Illinois
David J. Mammano, 39, of Ottawa, passed away on Saturday morning, June 15, 2019 at his home.
David was born on June 3, 1980 in Ottawa to Dr. Don and Pam (Otten) Mammano. He served in U.S. Army. He was a member of St. Francis of Assisi Church. He loved spending time with family.
He is survived by his parents, 2 brothers, Lt. Col. Donald (Marisa) Mammano, of Las Vegas, NV and Daniel (Jessica) Mammano, of Canyon City, CA, 2 nieces, Caroline and Sierra, a nephew, Kellen, his maternal grandmother, Dolores Otten, of Washington, IL, and many aunts, uncles, and cousins.
He was preceded in death by his paternal grandparents, and his maternal grandfather.
