Margaret "Sis" McCulloch, age 100 0f Seguin, passed away on May 4, 2011. Memorial services will be held on Friday, May 6, 2011 at 11:00 a.m. at Tres Hewell Mortuary Chapel with Rev. Tom Jones officiating. Private interment will be held at a later date at Oakwood Cemetery in Austin. Margaret was born on January 22, 1911 in Austin, Texas to Henry and Maud Estelle Brown Collins. She is preceded in death by her husband Charles Ivan McCulloch, Sr., daughter, Mary Louise McCulloch, great-granddaughter, Nikki Trammell DuBose, and sister-in-law, Ada McCulloch; Survivors include her granddaughters, Teresa Trammell and husband Audie, Tracey McCulloch and Daryl Kachmar, Lesley McCulloch, Nichole Earlywine and husband Chris and Miranda Peterson and husband Russell; 12 great-grandchildren; 2 great-great grandchildren; nieces, Frankie Jo Toole and Betty Crawford and husband Bill; special great niece, Sandy Lantz; former daughter-in-law and special friend, Sandra Hester; numerous great nieces and great nephews. In lieu of flowers, memorial contributions may be made to the American Cancer Society, c/o Jeanette Siltmann, 196 Townesend Road, Seguin, Texas, 78155 or the American Diabetes Association, San Antonio, TX office, 8610 N. New Braunfels, Suite 400, San Antonio,Texas,78217.