Ann Catherine Klasing, of Lake Saint Louis, MO, passed away Friday, January 16, 2026, at the age of 90. Cherished daughter of the late Walter Henry and Clara Catherine Klasing; beloved aunt of 5 Nieces and 4 nephews; fondly remembered by a host of great nieces and nephews. Ann is preceded in death by her 3 brothers, Arthur William Klasing, Clarence Wallace Klasing, and Waldo John Klasing.
Ann enjoyed spending time with her family and was an avid crocheter. She created more than 1,200 lap robes for patients receiving cancer treatments. She also wrote over 100 poems, one of which was published. Ann was dearly loved and will be greatly missed by all who knew her.
Services for Ann will be private.
Memorials may be made in Ann's name to Salvation Army, St. Jude’s Children's Hospital or a donation of your choice.
620 Jefferson St, Saint Charles, MO 63301
Please consider a donation as requested by the family.

What kind of arrangement is appropriate, where should you send it, and when should you send an alternative?
Read more
We'll help you find the right words to comfort your family member or loved one during this difficult time.
Read more
Information and advice to help you cope with the death of someone important to you.
Read moreIf you’re in charge of handling the affairs for a recently deceased loved one, this guide offers a helpful checklist.
Read more
Legacy's Linnea Crowther discusses how families talk about causes of death in the obituaries they write.
Read more
You may find these well-written obituary examples helpful as you write about your own family.
Read more
These free blank templates make writing an obituary faster and easier.
Read more
Some basic help and starters when you have to write a tribute to someone you love.
Read more