5 years
Six days.
the Mexican War
The battle of Chapultepec
20 months
Americans
The Franco-Mexican War, also known as the Pastry War lasted five and a half years. It began on December 8, 1861 and ended on June 21, 1867.
Moses Austin was Stephen's father, but both were long dead when the Mexican American War began.
Eleven years, from 1910 to 1921.
Stephen Kearny
Winfield Scott
Mexican War