John Galsworthy was an English novelist and playwright, best known for his series of novels titled "The Forsyte Saga." He was a prominent figure in the literary world during the late 19th and early 20th centuries. Galsworthy's works often explored social issues and the complexities of human relationships, and he was awarded the Nobel Prize in Literature in 1932 for his contribution to literature. His writing style is characterized by its keen observation of society and its ability to capture the nuances of human behavior.