Teófilo Marxuach

Teófilo Marxuach
Lieutenant Colonel Teófilo Marxuach
Ordered the first US shot fired in World War I
Born(1877-07-28)July 28, 1877
DiedNovember 8, 1939(1939-11-08) (aged 62)
Place of burial
AllegianceSpain (1900–1901)
United States of America
BranchSpanish Army (1900–1901)
 United States Army
Service years1905–1922
Rank
Lieutenant Colonel
Unit"Porto Rico Regiment of Infantry"
(renamed in 1919 "The 65th Infantry")
ConflictsWorld War I
*Ordered the first shot fired in World War I on behalf of the United States

Lieutenant Colonel Teófilo Marxuach, (July 28, 1877 – November 8, 1939), was the person who ordered the first shots fired in World War I on behalf of the United States on a German cargo liner trying to leave San Juan Bay without permission. Marxuach ordered shots from a machine gun, and from a gun in the Santa Rosa battery of the Castillo San Felipe del Morro, in what are considered to be the first shots of World War I fired by the regular armed forces of the United States against any ship of the Central Powers, forcing Odenwald to stop and to return to port.