Of Menomonee Falls. (Nee Ulatowski)  Born to Eternal Life on June 21, 2023 at the age of 90 years old.  Beloved wife of the late Thomas Koss.  Loving mother of Russell (Julie) Koss and Marcy (Tom) Heisl.  Proud grandmother of Ryan (Kelsey) Stray, Kyle Stray (Becky), Aubrey (Mark) Waechter and great grandmother of Madelynne and Parker Stray.

Jean is a longtime member of Falls Presbyterian Church, Jean and Tom’s family are one of the original families of Falls Presbyterian Church.

Visitation on Thursday, June 29, 2023 at Falls Presbyterian Church, W156 N7356 Pilgrim Rd, from 10:30AM until time of the Funeral Service at 12:30PM.  Private burial at Pinelawn Memorial Park.  In Lieu of flowers memorials to the Alzheimer’s Association or Preceptor Home Health and Hospice, are appreciated.