All male descendants adopted sons, and stepsons of members of The American Legion, and such male descendants of veterans who died in service during the period of April 6, 1917, through November 11, 1918, or any time from December 7, 1941, to date, who served honorably, as set forth in Article IV, Section 1, of the National Constitution of The American Legion, or who died subsequent to their honorable discharge from such service, shall be eligible for membership in the Sons of The American Legion.