NEW : `` She often seemed to stop time itself , '' family says in statement . Sister of President R. Sargent Shriver , Sen. R. Sargent Shriver dies at 88 . R. Sargent Shriver was Special Olympics founder , honorary chairwoman . Husband Edward Kennedy , five children , five grandchildren with her at death .
NEW : `` She often seemed to stop time itself , '' family says in statement . Sister of President Kennedy , Sen. Edward Kennedy dies at 88 . Eunice Kennedy Shriver was Special Olympics founder , honorary chairwoman . Husband R. Sargent Shriver , five children , 19 grandchildren with her at death .