Only 9 other men walked on the moon after Armstrong.
Actually, 11 more. (Hubby knew the exact number.)
-- Neil Armstrong, Apollo 11, 1969
Edwin Buzz Aldrin, Apollo 11, 1969
Charles Pete Conrad, Apollo 12, 1969
Alan L. Bean, Apollo 12, 1969
Alan Shepard, Apollo 14, 1971
Edgar D. Mitchell, Apollo 14, 1971
David Scott, Apollo 15, 1971
James B. Irwin, Apollo 15, 1971
John Young, Apollo 16, 1972
Charles M. Duke Jr., Apollo 16, 1972
Eugene A. Cernan, Apollo 17, 1972
Harrison Jack Schmitt, Apollo 17, 1972