I still cannot find a suitable record for James 1799 but I’m not sure if you have this info. on his father’s family?
Wilson. John ... - Robert Burns Country: The Burns Encyclopedia
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Born in Kilmarnock, John Wilson, along with his brother Peter, founded the earliest Ayrshire newspaper, the Ayr Advertiser. They also carried on business as printers and publishers, specialising in editions of the classics.
JAMES WILSON & MARY BANKHEAD – Kilmarnock married there 25/12/1753
PETER child 1 - 25/11/1754 died 20/05/1756
JOHN child 3 - 26/03/1758
PETER child 10 - 19/03/1769
Others = James 1756, Jean 1759, Mary 1761, Janet 1763, Helen 1765, Elizabeth 1767.
Child 7 is missing?
Colin