Franklin D. Roosevelt was a commander during WWII in which Abner W Sibal fought for the US Army.
The 14th New Jersey Volunteer Infantry Monument is owned by the National Park Service and is in the state of Maryland.
Adam Koc, who was born in Congress, Poland, fought in the Polish-Soviet War, which was part of the Russian Civil War. A commander in the Polish-Soviet War was Leon Trotsky.
Abner W. Sibal | battle | World War II World War II | commander | Franklin D. Roosevelt Abner W. Sibal | military branch | United States Army 14th New Jersey Volunteer Infantry Monument | owner | National Park Service 14th New Jersey Volunteer Infantry Monument | state | Maryland Adam Koc | battle | Polish–Soviet War Polish–Soviet War | is part of military conflict | Russian Civil War Adam Koc | birth place | Congress Poland Polish–Soviet War | commander | Leon Trotsky