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Jennifer "Jen"
Marie Casey
Sep 10, 1985 — Mar 2, 2025
Butte
On the evening of March 2, 2025, Jennifer Marie Casey, passed away unexpectedly.
Jen was born on September 10, 1985 in Butte, MT to Lori Nagel and Mike Casey. She grew up in Butte attending Whittier & Margaret Leary Elementary schools, East Junior High and graduated from Butte High School where she participated in both volleyball and tennis. She went on to obtain her elementary education degree from University of Montana where she met her lifelong girlfriends. Jen's hard work and dedication was instilled when she was 15 years old and started working at the Hanging 5. In her 24 years working there, when you walked in she never made you feel like a stranger and you were always greeted with one of her signature smiles. Jen made many friends, managed many budding bussers and servers, and touched countless lives.
Jen was known for her kindness, contagious laughter and her smile. She loved the outdoors especially being on the water at Georgetown Lake. She would say her biggest accomplishment is having her amazing children, who were also her passion. Jen was an avid supporter in anything her children were involved in. Initially as a Dynamic Dance & Tumbling Academy dance mom under the guidance of Krista and Kymee, where hard work and time management were introduced, and many great friendships and bonds were formed. With the skills learned as a dance mom Jen was easily able to make the transition to a sports mom as her children's interest changed. She had a deep love for her boys (fur babies), BAM, Rip, & Louie, we have Uncle Leo to thank for Louie. With her love of football and to be more connected to her community Jen was on the board for Little Guy Football for 3 years. Jen's presence will be dearly missed by all who knew her.
Jen is survived by the loves of her life Scott Mansanti, daughter Marly and son Henly. She is also survived by her father Mike Casey (Kathie), mother Lori Nagel (Phil). Sisters Angela (Scott), and Melissa "Bean Dawg" (Chris), Kaci (Steven), and Kenzie. Nieces and nephews Austin, Aidan and Ashby, Chase, Ava, Baylee, Kaia, Kadynce, Adelyn, Dean, Reed, Emberly, Ryson, Indy. She is also survived by her grandmothers Margie Schneider and Kay Aguirre along with many aunts, uncles, and cousins on both sides of the family. In addition she is survived by her in-laws Loren and Danise Mansanti, sisters and brothers-in-law Daynen (Tom), Marcie (Josh). Nieces and nephews Shea, Sudha, Lizzy, Kathryn, Alyssa, Cade, and Cole. She was preceded in death by Grandma Doris and Papa Dan, Papa PeeWee, Uncle Teddy, Papa Kenny.
A funeral mass celebrating Jen's life will be held on Tuesday March 11, 2025 at 11:00 AM at St Anns Church with visitation starting at 10:00AM. In lieu of flowers (because Jen hated them "all they do is die"), donation can be made to Marly & Henly Mansanti Memorial Fund at Valley Bank 1880 Harrison Ave. Butte, MT. Celebration of Jen's life will follow at the Knights of Columbus at 12:30 PM. A private family internment will take place at a later date.
Tuesday
St. Ann's Catholic Church
Starts at 11:00 am
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