Mark Napier was born on January 28, 1957.
napiers bone
John Napier
November 30th 1835
I do not think so.
Napier's Bones. It was a type of abacus.
napiers bone
Mark was born on February 21, 1964.
Mark Sallings birthday is on August the 17th.
Mark Twain was born on November 30, 1835.
Mark Wingett was born on January 1, 1961.
Mark Tewksbury was born on February 7, 1968.
Mark Dawson was born on February 4, 1960.