Allan Henningsen, 87

    COLUMBIA, MO -- Allan C. Henningsen, 87, Columbia, MO, died Saturday, May 7 at his home.    A celebration of life service will be held June 4 at 11 a.m. at the Bethlehem Lutheran Church in Jacksonville.    Henningsen is survived by children Blaine (Cheryl) of Jefferson City, MO, Dane of Kansas City, MO and Jane of Kansas City; grandsons Adam Henningsen of St. Louis, MO and Eric Henningsen of Columbia, MO.