86 year old retired Air Force veteran and his wife was murdered by their only son in Mobile Alabama on Tuesday morning March 12 2019. Donald and Catherine Middleton are survived by their granddaughter (a junior at University of South Alabama) and 2 great grandchildren who was the Middleton's whole life. This is an horrific tragedy that is incomprehensible . The granddaughter is left with all the expenses and bills on her shoulders. Mr. Donald and Mrs. Catherine did not have enough insurance to completely cover the burials, house notes and final expenses that must be made. Any help and donations would be greatly appreciated by the granddaughter. The man that took their lives was never the father he should have been to the Middleton's granddaughter. Mr. Donald took the responsibly of raising her as his own daughter. She recognized Mr. Donald (her paw paw) as her Daddy and not the man who took that took them from this Earth .