Marshall King was a professional baseball player who had a brief but successful career in the late 19th century. He was born in 1851 in Pennsylvania and began playing baseball in the early 1870s. King was a right-handed pitcher and played for several teams during his career, including the Philadelphia Athletics, the Philadelphia White Stockings, and the Baltimore Canaries.

King was known for his powerful arm and his ability to throw the ball with great accuracy. He was also known for his ability to pitch with both speed and control. He was a master of the curveball and was able to throw it with great precision. King was also known for his ability to pitch with both power and finesse.

King was a popular player and was well-liked by his teammates and opponents alike. He was known for his good sportsmanship and his willingness to help his teammates. He was also known for his willingness to take on any challenge and his determination to succeed.

King's career was short-lived, however, as he retired from professional baseball in 1872. He went on to become a successful businessman and was involved in several business ventures. He was also a philanthropist and was involved in several charitable organizations.

King's legacy lives on today as he is remembered as one of the greatest pitchers of his era. He was a pioneer in the game of baseball and helped to shape the game as we know it today. He was a true professional and a great example of what it means to be a successful athlete.