For ten points, identify this Mexican general and president who besieged the Alamo.
After one battle, this leader fled disguised as a common soldier, but was recognized after his own forces saluted him in the enemy's presence. His political career began when he stopped the Barradas Expedition at Tampico and ended when he was replaced by Ignacio Comonfort through the Plan of Ayutla. The Gadsden Purchase was negotiated under this man, who buried his (*) leg with full military honors after losing it in the Pastry War. This man's forces killed David Bowie and Davy Crockett before losing to Sam Houston at San Jacinto, thereby ending the Texas Revolution. For ten points, identify this Mexican general and president who besieged the Alamo.
After one battle, this leader fled disguised as a common soldier, but was recognized after his own forces saluted him in the enemy's presence.
Antonio de Padua Maria Severino López de Santa Anna y Pérez de Lebrón