Entered into Eternal Life on July 5, 2023 at the age of 85 years.  She is survived by her siblings Rosemary Bretza, Margaret (Karl) Walz, Joseph Bretza, John (Pat) Bretza, Angela (Don) Maciejewski, and Tom (Marilyn) Bretza as well as numerous nieces and nephews, other relatives, and friends.  Kathleen was preceded in death by her parents Helen (nee Shipman) and Walter Bretza, husband James Rockwell, and siblings Mary (nee Bretza) Rundel, Walter "Mike" Bretza, and Greg Bretza.

A Mass of Christian Burial will be celebrated at St. John the Evangelist Catholic Church (8500 W. Cold Spring Rd. in Greenfield) on Wednesday, July 12 at noon with a visitation at church from 11AM until time of Mass.  Burial will take place immediately following at Holy Cross Cemetery.