David "Jumby" Pfeifer. Age 69.  Beloved Son of the late Greg and Marian Pfeifer.  Loving Brother of Greg (Karen) Pfeifer, Janet (Bob) Kraus, Bob (Pam) Pfeifer, and the late Kenny (Tammy) Pfeifer.  Fond Uncle and Great Uncle of Many.  Visitation Tuesday April 28, 2026 from 4:00 PM until 7:00 PM at SKAJA Terrace Funeral Home 7812 North Milwaukee Avenue Niles, Illinois 60714.  Funeral Services Wednesday April 29, 2026 at 10:00 AM. Interment Maryhill Cemetery.  He was a longtime member of the Heat and Frost Insulators Local 17.  Funeral Information 847-966-7302