“….Dating back to around 1484 the town [Grantham] was given the right to hold a weekly market and two annual fairs by order of a Royal Charter granted by King Richard III….” From https://www.gbnews.com/news/grantham-medieval-onion-fair-revival-centuries-old-tradition-market. To be at an event for which Richard III was responsible at a pivotal moment in his reign, Grantham is the…