Cover photo for Deborah Marie Mannahan's Obituary
Deborah Marie Mannahan Profile Photo
1958 Deborah 2019

Deborah Marie Mannahan

April 22, 1958 — December 3, 2019

Deborah Marie Mannahan (nee: O'Loughlin), of Wentzville, MO, passed away Tuesday, December 3, 2019 at the age of 61. Beloved daughter of the late James and Dolores O'Loughlin; devoted mother of Shane (Stacie) Presley, and Dustin (Breanna) Presley; dear sister of Dennis (Jody) O'Loughlin, Patricia (Robert Staufenbiel) Ebert, Jim (Joan) O'Loughlin, and Cathy (Gary) Butler. Also survived by numerous loving nieces, nephews, great-nieces, and great-nephews.

Deborah was a graduate of Lindenwood University and an active parishioner at St. Gianna Catholic Church. She generously volunteered her time to help those in need, including volunteer work with both the St. Vincent de Paul Society, and the Brass Rail food relief for the less fortunate. Deborah was also a big fan of live music, and she loved attending concerts with her son, Shane. She was a tireless supporter of the arts and local music, and is fondly remembered by her family for her outgoing and loving nature. Deborah was a much beloved mother, sister, aunt, and friend to many. She was dearly loved and will be greatly missed by all who knew her.

Luncheon to follow the Mass in the church hall. 
To order memorial trees or send flowers to the family in memory of Deborah Marie Mannahan, please visit our flower store.

Service Schedule

Past Services

Memorial Mass

Saturday, December 14, 2019

Starts at 11:00 am (Central time)

St. Gianna Catholic Church, MO

450 East Hwy N, Wentzville, MO 63385

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