<page_title> List of Apollo astronauts </page_title> <section_title> Apollo astronauts who walked on the Moon </section_title> <table> <cell> 5 <col_header>  </col_header> </cell> <cell> Alan Shepard <col_header> Name </col_header> </cell> <cell> 47y 2m 18d <col_header> Age at first step </col_header> </cell> </table>
At age 47, Alan Shepard became the fifth, the oldest, and the earliest-born person to walk on the Moon.