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Mary Ann (Seefeldt) Olson

May 4, 2019
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Mary Ann Olson.

Mary Ann Olson (nee Seefeldt), age 78 years, passed away on Saturday, May 4, 2019 at Zilber Family Hospice in Wauwatosa, Wisconsin. A Memorial Gathering will be held for Mary on Saturday, May 18, 2019 from 10:00am until the time of Mass at 11:00am, all at Our Lady of Good Hope Catholic Church, 7152 North 41st Street, Milwaukee, Wisconsin 53209. Please join the family in celebrating the life of Mary Ann Olson succeeding the ceremony on May 18th, 2019 at "Green 7", 6191 North Green Bay Avenue, Glendale, Wisconsin.

Mary was born on March 5, 1941 in Millaldore, Wisconsin, and was the daughter of Alvin and Josephine (nee Koller) Seefeldt and was a graduate of Auburndale High School. Mary grew up in a farming family and moved to Milwaukee to later work/retire from Rockwell Automations (then Allen-Bradley). She enjoyed yard work, card games, cooking, and camping with her family every summer. She was a very outgoing woman who liked to travel as she would travel to Florida for a month every year. She also had a special interest in exploring new restaurants and playing new card games. Mary had a unique relationship with her grandchildren, Angelique and Kayden, and spent much time with them.

Mary is survived by her only child, Tamara Olson, as well as her grandchildren, Angelique Hernandez and Kayden Rivas. She is further survived by two siblings: Doris Wirth of Milwaukee, and Raymond (Elaine) Seefeldt of Arpin. She was predeceased by her parents, three sisters: Charlotte Peterson of Amherst, Florence Murphy and Ruth Richardson; and three brothers: Bernard, Orville and Alvin Jr.

In lieu of flowers, memorials may be designated in Mary's name to Our Lady of Good Hope Church and condolences may be sent online to

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