Graham family (McIntoch, Stuart (Stewart), Dunsyre, Sim)

[Joanna Tolhurst]

James Graham and Margaret Stewart married 27 Aug 1774 in Ceres had the following children baptised at Ceres:
James  born Sept 1774 bap. 25 Sept 1774
Jean born 13 Nov 1776 bap 17 Nov 1776 (in Craigrothie)
Andrew born 16 Feb 1779 bap 21 Feb 1779
John born 31 May 1781 bap June 1781 (in Craigrothie)
At Abdie:
Agnes 10 May 1789
David 27 June 1785
William 20 May 1787
At Collessie:
Janet 16 Oct 1791
Christian 1 Dec 1793 (died 1822)

Margaret died 28 Dec 1798 in Woodhead and James died 1815.

Their son James was in the Royal Artillery at the time of his marriage to Christian McIntoch in Cupar 7 Dec 1800 and was sergeant when he died in 1827.

Margaret Stewart was the daughter of James Stewart merchant and Jean Dunsire, born Jan 24 1754 and bap at Ceres 27 Jan 1754.  She had  2 brothers:
Andrew born 1 Dec 1755 bap 7 Dec 1755
James born Dec 25th 1758 bap 1 Jan 1759

James Graham (wife Margaret Stewart) was the son of James Graham, born 7 Jan 1753 in Collessie.  I suspect he had the following siblings:
Thomas 20 May 1750
Janet 1 Jan 1757 or 27 Nov 1757.

From James and Margaret's daughter Agnes, I suspect that James' mother was Agnes Sim who married James Graham 11 July 1749 at Kettle.  Her parents were John Sim and Janet Donaldson.

Any leads on any of these people and especially Christian McIntoch would be gratefully received.