I'm starting to do research on my ancestors involvement in the crusades of the 11th, 12th and 13th centuries. Currently the research involves Fletcher, Holmes, Berry, Libby and Stone family ancestors. Connected with this research is some collateral research on family involvement in the Magna Charta events in English 13th century history. (I liberally include the confrontation between King John and the barons in 1215 as a "military" event. I'm attaching 3 of my research notes as an FYI.