Daniel Hale Williams was he a freemason?

There is no widely available evidence to suggest that Daniel Hale Williams was a Freemason. He was a pioneering African American surgeon known for performing one of the first successful heart surgeries and for founding the first African American-owned hospital in the United States. While some historical figures from that era were Freemasons, specific documentation regarding Williams' membership in the organization is lacking. His legacy primarily focuses on his contributions to medicine and civil rights.