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Obituaries » Leo Duppong

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Leo Duppong

September 23, 1923 - January 2, 2020

Burial Date: January 7, 2020

Funeral Home Glen Ullin, ND

Funeral Mass: 11:00 am, CT, Tuesday, January 7, 2010 Sacred Heart Church in Glen Ullin.

Rosary: 10:00 a.m. CT, prior to the funeral Mass on Tuesday, Jan. 7th, at Sacred Heart Catholic Church.

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Funeral Mass for Leo J. Duppong, 96, of Glen Ullin, will be at 11:00 am, CT, Tuesday, January 7, 2010 at Sacred Heart Church in Glen Ullin with Father Jeff Zwack celebrating. Burial will follow in the church cemetery.

Visitation for Leo will be 9:30 – 11:00 am, CT, prior to the funeral Mass on Tuesday, Jan. 7th, at Sacred Heart Catholic Church with a Rosary being held at 10:00 CT.

Leo passed away Thursday, January 2, 2020 at Marian Manor in Glen Ullin.

Leo Duppong was born on the farm near Glen Ullin on September 13, 1923, the son of Joseph and Rosa (Filibeck) Duppong. Growing up he attended school in Glen Ullin. On March 30, 1948, Leo married Claudia Hoepfner at St. Martin’s Church in Hazen, North Dakota. Their marriage was blessed with seven children, Diane, Sandy, Kathy, Rayne, Judy, Jolene and Lyle.

Leo was a farmer most of his life, a steward of the land. He enjoyed the sport of baseball and loved music. He was an accomplished accordion player and loved sharing his talent with friends and family. Leo was also a 50 year member of the Knights of Columbus and a member of Sacred Heart Church in Glen Ullin.

Leo is survived by his son, Lyle; daughters, Diane (John) Miller, Sandy (Carl) Schlak, Kathy (Craig) Zander, Rayne (Reinie) Kembel; numerous grandchildren and great-grandchildren.

He is preceded in death by his parents, Joseph and Rosa Duppong; wife, Claudia (2014); daughters, Judy and Jolene; brothers, Bill, Steve, Louie, Anton, Ernest, Joseph; sisters, Catherine Seeberger, Louise Duppong Wehri, baby Agnes.


Phone: 866-483-7900
Fax: 701-483-7901
2067 1st Street West
Dickinson, ND 58601