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.
Puddington Hall Puddington Hall is a country house in the village of Puddington, Cheshire, England. It was built between 1872 and 1874 for Sir Rowland Stanley Errington, and altered in about 1904. It has since been divided into two houses. The older part of the house is constructed in red sandstone; the later part is partly timber-framed and partly pebbledashed. It is roofed with stone slates. The house is in two storeys plus attics, with an entrance front of six bays. It is recorded in the National Heritage List for England as a designated Grade II listed building.