<prompt> Translate the following text to EnglishRennie Drew, akiwa na umri wa miaka minne, sita, kumi na mbili, kumi na sita, alisafiri usiku pamoja na kikosi cha Castleman, akipita upande wa kusini kupitia eneo lililokuwa limeshikiliwa na adui ili kujiunga na Jenerali Morgan, baadhi ya wale wanaotaka kuwa askari wapanda farasi wenye umri wa miaka ishirini na moja.  <response>: Drew Rennie at four, at six, at twelve, at sixteen riding out at night with Castlemans Company, weaving a path south through enemy-occupied territory to join General Morgan few of those would-be cavalrymen over twenty-one. 