Denise Ann Duplissey Shannon passed away peacefully on Sunday morning, July 23, 2017. She was 60 years old. Loving mother of Steven M. Shannon (Amanda Jenkins) and Connie M. Shannon (Chad Hancock). Grandmother of Devin J. Shannon, Madison T. Shannon, Charlee K. Shannon, and Avery E. Shannon. Sister of William A. Duplissey III (Marlene). Daughter of William Avery Duplissey Jr. and the late Joanette Caserta Duplissey. Denise was a native of New Orleans, a longtime resident of Metairie, and was a recent resident of Hammond. She graduated from Grace King High School and worked at Allan Berger and Associates for many years. She enjoyed puzzles, bingo, and spending time with family. Denise will be dearly missed by many. Relatives and friends of the family are invited to attend her Celebration of Life at LEITZ-EAGAN Metairie, 4747 Veterans Memorial Boulevard, on Saturday afternoon, August 5, 2017 from 4:00 until 6:00. An online guestbook is available at www.leitzeaganfuneralhome.com.