Two of Newton's titles are "Sir" from being Knighted and "Master of the Mint".
Sir Isaac Newton did not have a nickname. He was simply known as Sir Isaac Newton during his lifetime.
Isaac newton
Sir Isaac Newton.
analysis
Isaac Newton formulated the laws of motion. These should not be confused with the laws of planetary motion by Keplar
Sir Isaac newton.
Hannah Ayscough
Isaac's father was also named Isaac newton.
"Isaac Newton was Sit Isaac Newton's real name.
Isaac Newton Clark has written: 'Isaac Newton Clark'
Isaac Newton the Elder, Iaac Newton was named after his father.
Isaac Newton