In 1848 , John Conner ( Delaware ) guided the Chihuahua - El Paso Expedition .
In 1848 , John Conner ( Delaware ) was granted a league of land by a special act of the Texas legislature in 1853 .
In 1848 , John Conner ( Delaware ) guided the Chihuahua - El Paso Expedition and was granted a league of land by a special act of the Texas legislature in 1853 .