SONSTROEM, Theresa Frances "Terry", 74, passed away on May 9, 2018, in Surprise, Arizona. She was preceded in death by her parents, Edward Kerr and Lottie Siok Kerr. She is survived by her beloved husband, Jon M. Sonstroem; and her brother, Raymond Kerr. In Arizona, a Memorial Service will be held on Friday, May 18, 2018 at 10:00 AM, in Sun City Grand, at Spirit of Grace Lutheran Church, 15820 W. Clearview Blvd, Surprise, Arizona. To sign the guestbook online, and to send your memories, condolences and well-wishes to the family, please visit, www.surprisefuneralcare.com.