Mary K Maag Obituary
We are sad to announce that on August 25, 2025, at the age of 95, Mary K Maag of Sioux Falls, South Dakota passed away. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, Frank Flanagan and Kathryn Flanagan (Ralph); her husband Vince; and her siblings, James, Bill, Ralph, Steve, Pat Brekke, Lue Roby and Sheila Bonrud.
She is survived by: her children, Greg (Kathy) of Watertown, SD, Katie Fritzemeier (Todd) of Brookings, SD, Lisa Heronimus (Paul) of Ellsworth, MN, Nancy Maag of Sioux Falls, SD and Eric Maag of Sacramento, CA.; her sister Joan Haugan of Marshall, MN; her sister-in-law Donna Flanagan; her in-laws, Jerry Maag (Lynn) of Crosby, MN, Kim Maag of Florence, SD and Judy Maag of Florence, SD.; and her grandchildren, Josh Maag (Nikki), Jennie McNamara (Andrew), Jordan Maag (Elle), Austin Fritzemeier, Nick Heronimus (Hollie), Kyle Heronimus (Anna) and Brett Heronimus (Mikayla). She is also survived by sixteen great-grandchildren.
In lieu of flowers cash donations can be made to the charity of your choice.
