With the exception of Gownboys, originally the scholars' house, all boarding houses at Charterhouse are prefixed with part of their founding master's name and suffixed with "-ites", thus also naming their residents collectively. For example, Pageites was founded by T E Page. It gets confusing with Duckites, which is named after Dr Frederick Girdlestone, but he was affectionately called "the Duck" because of his waddle!
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Charterhouse Deo Dante Dedi Lodge was founded in 1901 and is lodge number 2885 on the register of the United Grand Lodge of England. The Lodge is composed of Old Carthusians and Masters and Officers, present and past, of Charterhouse School, Godalming, Surrey as well as Brothers and Officers of Sutton's Hospital in Charterhouse, London. The Lodge has always maintained a close link with the School in Godalming through the membership of the teaching staff and it also has a proud tradition of encouraging qualified Brothers of Sutton's Hospital to join, either in an active or an honorary capacity.