Gemma Hollman received her master's degree in medieval history from the University of York. She oversees the Just History Posts blog and Twitter account and her work has appeared i...view moreGemma Hollman received her master's degree in medieval history from the University of York. She oversees the Just History Posts blog and Twitter account and her work has appeared in the British Numismatic Journal. She currently resides in Hertfordshire, England.view less