1592960287000 1312632771000 agent-169904 1616539738613 1312633140000 1615826045420 adlib fitz-online adlib-agent-169904 3d248b74-e237-3630-8088-b51e19dee6a6 2 full name Ludwig of Ravensberg (1297-1308) Ludwig of Ravensberg (1297-1308) agent