Dorothy Jean Lewis Buff, age 83, of Wylie, Texas, passed away November 28, 2011, in Wylie. Dorothy was born December 8, 1927, in Good Hope, Texas, to Jimmie Raye and Willie Mae (Nance) Lewis. She married Willard Buff on July 30, 1955, in Plano, Texas. Dorothy was co-founder of Collin County Screen Company and she was also a spinner at The Cotton Mill in McKinney, Texas. She was a member of Cottonwood Creek Baptist Church. She is survived by her sons, Gerald Colbert and wife, Peggy of Alpharetta, Georgia, Rick Buff and wife, Susan of Wylie, Texas, and David Buff of Iowa Park, Texas; daughters, Nancy Nichol of McKinney, Texas, Vicki Quillan and husband, Randy, also of McKinney, and Misty Fink of Dallas, Texas; sixteen grandchildren; twenty-five great-grandchildren; and one great-great-grandchild. She was preceded in death by her parents, husband, and son-in-law, Tim Nichol. Funeral services will be held at 2:00 p.m., Thursday, December 1, 2011, at Turrentine-Jackson-Morrow Chapel in Allen, Texas with Chaplain Pamela Smith officiating. Interment will follow at Good Hope Cemetery in Prosper, Texas. The family will receive friends during a visitation beginning at 7:00 p.m., Wednesday, November 30, 2011, at Turrentine-Jackson-Morrow Funeral Home in Allen.