<prompt> Qedela umusho olandelayo: USamuel B. Ringgold 1796 11 Meyi 1846 wayeyisikhulu sezikhali e-United States Army owaphawuleka ngezinto eziningana ezisha ezempi ezabangela ukuba abizwe ngokuthi uBaba Wezikhali Zanamuhla. Futhi, ngokusho kwamanye amarekhodi, wayeyisikhulu sokuqala sase-US ukuwa eMpini yaseMexico naseMelika, eshona ngenxa yamanxeba atholakele empini.  <response>: Impi YasePalo Alto. 