<page_title> List of mayors of Newcastle-upon-Tyne </page_title> <section_title> Notable Mayors of Newcastle </section_title> <table> <cell> John Erasmus Blackett <col_header> Name </col_header> </cell> <cell> Businessman <col_header> Notes </col_header> </cell> </table>
John Erasmus Blackett was a Newcastle upon Tyne businessman and Mayor of Newcastle.