Frank Hollister Howard, age 88, of Mundelein, Illinois passed away July 23, 2021. He leaves a wife of 33 years, Patricia Howard (nee Neitzel), a daughter, Mary Grubb, and step children Julie Hennelly and David Mac Leod. Frank was blessed to have 6 grandchildren: Kevin, Lauren, Jessica, Scott and Bethany (Chris) Rensink with children Annika, Evie, Olivia; and Nathan (Nettie) Grubb with child Ingrid. Frank was born September 6, 1932 in La Crosse, Wisconsin to the late William and the late Dorothy (nee Wood) Howard. Private family services will be held. Funeral care provided by G.L. Hills Funeral Home and Cremation Center. For information, please call 847-699-9003 or visit www.glhillsfuneralhome.com.