Mary, I have a request, but only if you have time, and if you already plan to look at CR's Corteen chart for Margaret Corteen als Kerruish.
I know what CR has written in her Maughold book about Corteen, but she used to put more specific detail on her trees, and I'd be very interested to know who she has put on the QUARTINE/Corteen tree for the first 2 or 3 generations, and in particular, what sources she gave for the information? The earliest tree could be under Thallooqueen rather than Ballasholague (same descendants), because Ballasholague was obvious in land records only from about 1700, whereas Thallooqueen (the third of the four Maughold Particles) showed up in the 1500s.
It is only those 1500s/early 1600s entries I am interested in, if CR has included them, and please don't bother if you are short of time.
Many thanks,
Sue