My uncle and I have been having the same problem as everyone else with the dates. My uncle ended up looking up records from the War Office. John Grant supplied the information and the information was cross checked by the office
John Grant married 17 Oct or Sept 1769 and died on 29 Nov 1833. He married Jane Brice. He provided the names and birth dates of his children.
Ann Charlotte 3 Mar 1771, Susan Amelia 22 Feb 1773, John Alexander 18 June 1776, James Francis 26 Aug 1778, Elizabeth Henrietta 3 Sep 1780, Margaret Sophia 30 Nov 1783, William Charles 23 May 1787, Jane Harriet 8 June 1789-9 Sept 1849, and Julia Ann 24 Feb 1792.
WO 42 His son William Charles married Susan Milne on 3 Feb 1807 Aberdeen. They had the following children:
Jane Buckner who was born 28 Dec 1807 and her Baptism was on 10 Feb 1808
John Thornton Grant was born and baptized in Dec 1809 in town of Belturbet, Cavan, Ireland
Colin Alexander Grant born 3 Dec 1812 married Caroline Petifer on 20 Mar 1845 (St George the Martyr, Southwark, Surrey)
William Charles 5 June 1813 Baptised 5 July 1813 East Church Parish Perth
Julia Grant married Joseph David Binks in Dec 1826 in Kent
Elizabeth Henrietta Limberg born 26 Oct 1814 in Kent baptized 25 Dec 1814
William Charles Grant's sister Elizabeth Henrietta MacPherson is a widow in 1816 and petitions and obtains thirty pounds.