How many storeys does this tower house have which David Gregory inherited in 1664?
David Gregory (physician) David Gregory (20 December 1625 – 1720) was a Scottish physician and inventor. His surname is sometimes spelt as Gregorie, the original Scottish spelling. He inherited Kinnairdy Castle in 1664. Three of his twenty-nine children became mathematics professors. He is credited with inventing a military cannon that Isaac Newton described as "being destructive to the human species". Copies and details of the model no longer exist. Gregory's use of a barometer to predict farming-related weather conditions led him to be accused of witchcraft by Presbyterian ministers from Aberdeen, although he was never convicted.
The Abbey, Aston Abbotts The Abbey, Aston Abbotts is a small country house in Buckinghamshire, England. The house derived its name from being a property of St. Albans Abbey in the Middle Ages, and it belonged to the Dormer family from the Dissolution of the Monasteries until the early 19th century. While in their ownership the house was almost continuously tenanted, and it was altered in a piecemeal way as a result. In the early 20th century it was a secondary seat of the Spencer family of Coles Hall. It was the family home for Captain Harold and Mrs Beatrice (née Shaw) Morton in 1923 and sold in 1989 after their deaths. It is now an L-shaped house with a plain, mildly neo-Classical, south front of c.1800, masking a medieval hall and dining-room, and Queen Anne drawing-room at W. end; the smaller west wing is Elizabethan.