Erasmo Seguín

Juan José María Erasmo de Jesús Seguin
Postmaster of the City of San Antonio
In office
1807–1835
87th Mayor of San Antonio
In office
1820–1821
Quartermaster of Presidio San Antonio de Béxar
In office
1825–1835
Personal details
Born(1782-05-26)May 26, 1782
DiedOctober 30, 1857(1857-10-30) (aged 75)
SpouseMaría Josefa Becerra
ProfessionMayor
Postmaster
Minister
Quartermaster
Political Delegate
Chief Justice

Juan José María Erasmo de Jesús Seguín y Fuentes (May 26, 1782 – October 30, 1857) was a prominent citizen and politician in San Antonio de Bexar (modern-day San Antonio, Texas, USA) in the 19th century. From 1807 until 1835, Seguín served as head postmaster of San Antonio, Texas. After Mexico achieved independence from Spain, Seguín was named the sole representative from Texas to the constitutional convention. He helped to draft the Constitution of 1824 and was a major influence in the addition of a general colonization provision. Seguín assisted Stephen F. Austin in choosing land for the first colony of American settlers to immigrate to Texas. He later supported the Texas Revolution, providing political as well as material support. He was the father of Tejano revolutionary Juan Seguín.