Charles Armstrong

'Pedigree of Armstrong of Mangerton in Scotland' (National Library of Ireland GO Ms. 171) states that he was of Mount Armstrong, Co. Kildare and died at the age of 80. It also gives his wives.

An alternative date of death is 28 November 1731 - The Pedigree of the Family of Armstrongs / compiled by John Armstrong (National Library of Ireland Ms. 5216); this source says he was born at Stonestown in 1660, became an Ensign in the Army but resigned when his regiment was going to the West Indies; he bought an estate in Co. Kildare and named it Mount Armstrong; became a Justice of the Peace and Sheriff of King's Co.; his wives were Anne Gostwick of Wellington Bedfordshire and Mary relict of Robert Constantine; he had no estate by either and his estate went to Edmond, son of his brother William.

http://archive.org/stream/genealogicalhera00inburk#page/38/mode/2up also gives his wives and states he died without issue in his 85th year.