Therese Ann von Kolen, 35 year resident of Lake Havasu City, died October 10, 2011 at her residence in Phoenix. She was 64. She was a beloved wife of 30 years to Barry von Kolen and loving mother of John (Cindy) von Kolen of Lake Havasu City, William (Tricia) von Kolen and Michael (Sarah) von Kolen of Phoenix. She was predeceased by her husband Barry and her parents Vince and Ann Hohman. She loved spending time with family and most especially her grandchildren. She is survived by her three sons and 13 grandchildren; Kimberly, Kaylee, Derryk, Natalie, Zachary of Lake Havasu City and Brandon, Andrew, Tabitha, Ellie, April, Christian, Ben and Caleb of Phoenix. She is also survived by eight of her siblings. She worked 23 years for the Lake Havasu School District. She was a devout Catholic and dedicated to prayer. Rosary will be Saturday, October 22, at 12:30 p.m. and Funeral Service will be at 1:00 p.m. at Our Lady of the Lake Catholic Church. Reception will follow the service. Inurnment will be at Lake Havasu Memorial Gardens. Contributions may be made to Cancer Association of Lake Havasu or Our Lady of the Lake Building Fund.