MaryAnn Lach, 77, of O Fallon, Missouri passed away on Thursday, November 11, 2021 in Saint Peters, Missouri. She was born in Berwyn, Illinois on August 30, 1944 to Stanley and Marie Maslanka (nee Dolejs).
She was married to Edward Paul Lach, Jr. in 1964.
MaryAnn is survived by her son Edward Paul Lach, III; daughter, Jennifer R Compton; daughter, Julie Christine Holtz; sister, Julie Corwith; grandchildren, Kaitlyn, Tyler, Paige, Aiden, Malcolm, Mackenzie; and great-grandson, Hudson.
She was preceded in death by her husband Edward Paul Lach, Jr.; father, Stanley Maslanka; mother, Marie Maslanka; brother, Richard Maslanka; and grandson, Ashton.
In lieu of flowers, donations may be made in MaryAnn's memory to The Library Foundation https://www.stchlibraryfoundation.org/GiveaGiftToday and/or The Hospital Foundation https://www.bjcstcharlescounty.org/Foundation/Giving/Donate-Now
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