Who led the settlers from United states who settled in Texas and things did they have to agree do?

Stephen F. Austin led the settlers from the United States who settled in Texas. The settlers had to agree to:

1. Become Mexican citizens

2. Adopt the Roman Catholic religion

3. Learn the Spanish language

4. Obey Mexican laws

5. Pay taxes to the Mexican government

6. Serve in the Mexican military if necessary

7. Not bring any slaves into Texas

8. Not settle within 10 leagues (about 26 miles) of the Texas coast or the border with the United States