In 1821, Missouri entrepreneur Moses Austin won Spanish permission to settle 300 families in Texas, but his death left the vision to his son, Stephen F. Austin. At 27, Stephen secured the contract from newly independent Mexico, becoming empresario and recruiting pioneers from the southern U.S. The famous "Old Three Hundred" (actually 297 grantees) arrived between 1821 and 1827, claiming fertile lands along the Brazos and Colorado rivers. With Baron de Bastrop issuing titles, these farmers, ranchers, widows, and adventurers built communities like San Felipe de Austin amid frontier challenges, Mexican laws, slavery debates, and Comanche threats. Through land records, settler profiles, and Austin's diplomacy, this book reveals how one family's ambition forged the cradle of Anglo Texas—setting the stage for revolution and a new republic.