Nigel and Donna I salute you both and thank you very much. Can I assume that the property called Seafield is the combined Arragon Beg/Moar, split for the purpose of tenanting?
This information alone gives me a starting point at least. I am astounded by the intricacy of the will. I can imagine this gentleman banging the big stick about his wayward son!

regards, Lo9rraine Daly.