ALISON THISTLETHWAITE ©david and ali thistlethwaite 2013 Worcester Cathedral 'In the Presence' 2011 ‘In the Presence’, art by Alison Thistlethwaite, Worcester Cathedral Sept 13-30 2011 In the Presence, Paintings by Alison Thistlethwaite This corner of the Dean’s Chapel at Worcester shows the tomb of Sir Griffyth Ryce and behind it a portrait of Alison by David Thistlethwaite.  Far left, two friends with Alison at the exhibition. York Minster