NANCY JO HUMBERTSON, 66, of 9927 Premiere View Circle, Hagerstown, died on Sunday, September 11, 2005 at her home. Born May 15, 1939 in Washington County, Maryland, she was the daughter of the late Arthur Plack and Kathleen Elizabeth Plack Bricker. She was employed with Mack Truck, retiring in July of 2005. She was a member of the U.A.W. #171. She is survived by four sons, Timothy Paul Lady, Richard Glenn Lady, David Arthur Lady, and Walter James Humbertson, all of Hagerstown; one sister, Barbara Marconi of Hagerstown; nine grandchildren, two great-grandchildren; and nieces and nephews. She was preceded in death by one daughter, Cynthia Irene Lady Ganoe. There will be no services or viewing. Burial will be at the convenience of the family in Rose Hill Cemetery. Memorial donations may be made to the American Cancer Society, 1037 Haven Road, Hagerstown, Maryland 21740. Arrangements by MINNICH FUNERAL HOME, 415 East Wilson Boulevard.