Mary Kostelecky Obituary
It is with great sadness that we announce the death of Mary Kostelecky (Sioux Falls, South Dakota), who passed away on November 14, 2019, at the age of 94, leaving to mourn family and friends. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, Jacob Billman and Marianna Billman (Bast); her husband Joe; her children, Elaine Kostelecky and Edward Kostelecky; and her son-in-law Roger Ahlquist.
She is survived by: her children, Joyce Ahlquist of Sioux Falls, SD, Jim Kostelecky, Arlene Thyberg (John) and Dale "Bart" Kostelecky (Julie); and her daughter-in-law Jill Saathoff (Dave) of Renner, SD. She is also survived by seven grandchildren, 20 great grandchildren; 12 great great grandchildren and a host of other relatives and friends.
