Thanks Wolfgang, for summarizing so far.Yes, I will (probably) be staying with one of my two Münster-Cousins. I have warned them that this might happen, and now I think I will confirm my "booking". I will arrive by train, and I will have my bicycle with me, so distance within Münster should be no problem for me.
*) After the meeting (either Sunday or Monday - I don't mind) I will start a cycling trip into the Netherlands and Belgium (if Foot-And-Mouth still allows traveling there).