Hi jamessunst.
In my wife's tree there is James Brown married to Mary Ann Dunn 1/8/1833 at Swinton & Simprin, after a irregular marriage at Coldstream 16/8/1833, ( were rebuked and had this marriage confirmed).
Possible James born/baptised 9/11/1814 Chirnside, parents Robert Brown & Elizabeth Temple, 1841 Banbury Close,Dunbar he died before the 1851 census.
1841 with wife, Adam 1837, Mary Ann 1837 & Robert 1835, was in Coldingham by 1843, William 1843, Elizabeth 1847 & Catherine 1850.
Mary Ann b.26/5/1812 Coldingham, died 22/3/1887 Swinton, parents Adam Dunn & Mary Ann Richardson.
Any Help?