Robert John Knaebel, 83, of Jefferson City, died Tuesday, May 3, 2011, at St. Mary's Health Center. Funeral services will be 1 p.m. Thursday, May 12, 2011, at Dulle-Trimble Funeral Home with the Rev. J. David Maher officiating. Visitation will be 4-7 p.m. Wednesday, May 11, 2011, at Dulle-Trimble Funeral Home. A complete obituary will appear in Tuesday's edition of the News Tribune. Dulle-Trimble Funeral Home is in charge of the arrangements.