https://www.everydaypatriot.com/2020/10/sergeant-guillermo-esteban-perez.html
Sergeant Guillermo Esteban Perez, A Soldier's Story
Sergeant Guillermo Esteban Perez served in the U.S. Army during the Vietnam War and later returned home to raise his family in Texas.
guillermo estebansergeantperezsoldierstory