To add to Anne's reply, re Ogstoun: a quote from Shaw's "History of the Province of Moray": "The lands of Ogston and Plewland are the particular part of the estate of Gordonstoun where the venerable mansion-house stands [now Gordonstoun School]. Before the Gordons purchased the estate it was called the Bog of Plewland, and no doubt was a fortalice, built in the marsh for defence. The estate was long held in property by the Hogstouns, or Ogstons of that Ilk; from them it passed to the Inneses of Innes and Balveny." I share a descent from the Robert Innes of Innermarkie you speak of (no doubt along with half of NE Scotland!). You can get an idea of their genealogy if you check Burkes Landed Gentry under Innes of Balveny. Co-incidentally, I also have an ancestor, George Kay, who was factor to the Gordons of Gordonstoun in the early-to-mid 18th century and lived at Plewlands near Gordonstoun House. His son, Lewis Kay of Roseislehaugh (a Jacobite officer in the '45), litigated for many years against the Gordons of Gordonstoun and lost his small estate in lawyer's fees. What's new (I say speaking as a lawyer)! Kind regards Peter Grant (London, UK)