William Kempster (mason)

William Kempster
Born(1651-10-07)7 October 1651
Upton, Burford, Oxfordshire, England
Died10 March 1717(1717-03-10) (aged 65)
Garlick Hill, London, England
OccupationStonemason
Notable workSt Paul's Cathedral
Geometric Staircase
SpouseMary Smith
Children2 daughters
Parents

William Kempster (1651–1717) was an English master stonemason who worked with Sir Christopher Wren on St Paul's Cathedral.