January 17, 2014: 515th anniversary of marmalade in England.
January 17, 1499: sixty pounds of marmalade were offloaded at the Exeter docks from the Rosary, a Portuguese ship.
The shipment was valued at one pound.
Info source: www.exeterexpressandecho.co.uk/515th-anniversary-marmalade-arriving-Exeter/story-20458419-detail/story.html