Timothy "TJ" Creamer (born November 15, 1959) is a NASA flight director, retired astronaut and a colonel in the United States Army. Creamer was born in Fort Huachuca, Arizona, but considers Upper Marlboro, Maryland, to be his hometown. He is married to the former Margaret E. Hammer. They have two children.

Can we draw the following conclusion?
The astronaut may have been born 15 miles north of the border with Mexico and at the northern end of the Huachuca Mountains, adjacent to the town of Sierra Vista