When was the inventor of sign language born and when did he die?

There is no single inventor of sign language. Sign languages are complex, visual languages that developed naturally within Deaf communities around the world, evolving over centuries.

While individuals have contributed significantly to the development and standardization of sign language, it's incorrect to attribute its creation to a single person.

Would you like to learn more about the history of sign language or about specific individuals who have contributed to its development?