Sandyman
From Tolkien Gateway
The owner of the Old Mill in Hobbiton at the time of Bilbo's Birthday Party, whose first name - if he had one - is never revealed by Tolkien. He was an opinionated fellow, ready to pass on tall tales, who was unpopular with Sam's father Hamfast. His fate is slightly ambiguous, but it seems that he died sometime in the years before the War of the Ring, with his Mill being inherited by his son Ted, who sold it to Lotho Sackville-Baggins during his takeover of the Shire.