What do we know about St Mary in Gysma and her connection with London….?

  In my continuous roamings for information, pure chance led me to this https://www.british-history.ac.uk/court-husting-wills/vol2/pp105-123#p43 reference:- “….Benyngton (Simon de), draper.—To be buried in S. John’s Chapel, to the south of the chancel of the church of S. Laurence in Old Jewry, near Idonia his late wife. To Idonia his present wife he leaves lands and tenements in… Continue reading What do we know about St Mary in Gysma and her connection with London….?