Exemplification 1930s December 7, 2014 7493 × 2742 Three Generations of Knights of Columbus Carl F. Hanneman (left section, second row, second from center aisle), joined the Fourth Degree of the Knights of Columbus in the late 1930s or early 1940s. Exact date of this photo is unknown. Share this:TwitterFacebookPinterestLinkedInPrintEmailPocketLike this:Like Loading...