Task: Question Answering
Input (English): Passage: The Fredonian Rebellion (December 21, 1826 – January 23, 1827) was the first attempt by Anglo  settlers in Texas to secede from Mexico.  The settlers, led by Empresario Haden Edwards, declared independence from Mexican Texas and created the Republic of Fredonia near Nacogdoches. The short-lived republic encompassed the land the Mexican government had granted to Edwards in 1825 and included areas that had been previously settled.  Edwards's actions soon alienated the established residents, and the increasing hostilities between them and settlers recruited by Edwards led Victor Blanco of the Mexican government to revoke Edwards's contract.
In late December 1826, a group of Edwards's supporters took control of the region by arresting and removing from office several municipality officials affiliated with the established residents.  Supporters declared their independence from Mexico.  Although the nearby Cherokee tribe initially signed a treaty to support the new republic because a prior agreement with the Mexican government negotiated by Chief Richard Fields was ignored, overtures from Mexican authorities and respected Empresario Stephen F. Austin convinced tribal leaders to repudiate the rebellion.  On January 31, 1827, a force of over 100 Mexican soldiers and 275 militiamen from Austin's colony marched into Nacogdoches to restore order.  Haden Edwards and his brother Benjamin Edwards fled to the United States. Chief Richard Fields was killed by his own tribe.  A local merchant was arrested and sentenced to death but later paroled.
The rebellion led Mexican President Guadalupe Victoria to increase the military presence in the area. As a result, several hostile tribes in the area halted their raids on settlements and agreed to a peace treaty. The Comanche abided by this treaty for many years. Fearing that through the rebellion, the United States hoped to gain control of Texas, the Mexican government severely curtailed immigration to the region from the US. The new immigration law was bitterly opposed by colonists and caused increasing dissatisfaction with Mexican rule. Some historians consider the Fredonian Rebellion to be the beginning of the Texas Revolution.  In the words of one historian, the rebellion was "premature, but it sparked the powder for later success.". 
Question: What is the full name of the person who soon alienated the established residents?
Output (English): Haden Edwards.