Hershel W. Williams
Hershel Woodrow" Woody" Williams( born October 2, 1923) is a retired United States Marine Corps warrant officer and United States Department of Veterans Affairs veterans service representative who received the United States military's highest decoration for valor—the Medal of Honor— for heroism above and beyond the call of duty during the Battle of Iwo Jima in World War II.
He and one other soldier are the only living Medal of Honor recipients from that war.
In addition, he is the only surviving Marine to have received the Medal of Honor during the Second World War, and is the only surviving Medal of Honor recipient from the Pacific theater of the war.
Patrick Thomas Leonard
Patrick Thomas Leonard( 1828 – March 1, 1905) was a United States Army sergeant who received the Medal of Honor during the Indian Wars.
Until 1984, it was believed that Leonard was a double recipient of the Medal of Honor.
However, another Irishman, Patrick James Leonard had also received the Medal of Honor.
Robert Blake (Medal of Honor)
Robert Blake was a Union Navy sailor during the American Civil War and a recipient of America's highest military decoration, the Medal of Honor.
Blake was the second African American to perform a Medal of Honor action; William Harvey Carney was the first.
Blake was the first African American to actually" receive" a Medal of Honor- his was presented to him in 1864, while Carney did not receive his until 1900.
But, because Carney's Medal of Honor action occurred first, Carney, not Blake, is usually credited with being the first African American Medal of Honor recipient.
James Jackson (Medal of Honor)
James Jackson (November 21, 1833 – October 21, 1916) was an American officer in the U.S. Army during the mid- to late-19th century.
He was a captain with the 12th Iowa Volunteer Infantry Regiment during the American Civil War and with the 1st U.S. Cavalry in the Indian Wars.
While fighting the Nez Percé at Battle of Camas Meadows in 1877, he risked his life to recover the body of another soldier, preventing its mutilation by the enemy.
For this act, he received the Medal of Honor nearly 20 years later.
Patrick James Leonard
Patrick James Leonard( May 19, 1847 – January 1, 1899) was a United States Army sergeant who received the Medal of Honor during the Indian Wars.
Until 1984, it was believed that Leonard was a double recipient of the Medal of Honor.
However, another Irishman, Patrick Thomas Leonard, had also received the Medal of Honor.
Charles L. Thomas
Charles Leroy Thomas( April 17, 1920 – February 15, 1980) was a United States Army major who was a company commander during World War II.
In 1997, he was awarded the Medal of Honor, the nation's highest military decoration for valor, for his actions on December 14, 1944 near Climbach, France.
Thomas and six other Black Americans who served in World War II were awarded the Medal of Honor on January 12, 1997.
The Medal of Honor was posthumously presented to Thomas by President Bill Clinton on January 13, 1997 during a Medals of Honor ceremony for the seven recipients at the White House in Washington, D.C.
The seven recipients are the first and only Black Americans to be awarded the Medal of Honor for World War II.
John Sadler (historian)
John Sadler is a British historian specialising in the Anglo- Scottish Border conflicts during the Middle Ages.
Sadler is a regular contributor to military and historical journals and has published a number of books on the subject.
He has taught and tutored history as well.
Charles H. Coolidge
Charles Henry Coolidge( born August 4, 1921) is a former United States Army technical sergeant and a recipient of the United States military's highest decoration for valor—the Medal of Honor—for his heroism in France during World War II.
As of 2019, he is one of only two living Medal of Honor recipients of the war.
In addition, he is the only surviving Army soldier to have received the Medal of Honor during the Second World War, and is the only surviving Medal of Honor recipient from the European theater of the war.
Doyle Glass
Doyle Dudley Glass( born January 22, 1962) is an American historian and sculptor.
He specializes in military monuments, having designed the Kentucky Medal of Honor Memorial and the Texas Medal of Honor Memorial.
William Harvey Carney
William Harvey Carney( February 29, 1840 – December 9, 1908) was an African American soldier during the American Civil War.
Born as a slave, he was awarded the Medal of Honor in 1900 for his gallantry in saving the regimental colors( American flag) during the Battle of Fort Wagner in 1863.
The action for which he received the Medal of Honor preceded any other African American Medal of Honor recipient; however, his medal was actually one of the very last to be awarded for Civil War service.
African Americans received the Medal of Honor as early as April 1865.

Question: Do John Sadler (Historian) and James Jackson (Medal Of Honor) have the same nationality?