Rubuta ci gaba ga wannan sakin layi - A ranar 3 ga Maris, 1847, an nada Cadwalader brigadier janar kuma ya dauki umurnin brigade na ƙarfafawa da aka aika zuwa Winfield Scott a tsakiyar Mexico. An sanya sashinsa a matsayin Brigade na 2 a cikin sabon rukunin na 3 a ƙarƙashin Gideon Pillow. Ya shiga cikin yaƙe-yaƙe na Contreras, Churubusco
, da kuma Chapultepec. Domin ayyukansa a Chapultepec, an ba shi babban janar a cikin Rundunar Sojoji, don zama daga ranar 13 ga Satumba, 1847.