What is "blacknall"

Blacknall is a surname. It may refer to:

• John Blacknall, a 16th Century mill-owner in England.
• Mary Blacknall, daughter of John Blacknall and wife of Sir Ralph Verney, 1st Baronet, of Middle Claydon.
• William Blacknall, a 16th Century mill-owner in England, great-grandfather of Mary Blacknall.