« Reply #30 on: Monday 10 August 15 10:07 BST (UK) »
The Birth record I have for Catherine Bryson Hogg shows she was born in Monteith Perthshire Scotland in 1784.
I've seen a couple of trees on Ancestry saying Catherine Bryson was born in Monteith/Menteith, Perthshire - have you seen the actual register entry? The only Catherine Bryson I can find on Scotland's People with father Peter around that time was born on 24 Jan 1784 to Peter Bryson of Elphinstone, East Lothian and his wife Jean Notman - the child was baptised on 22 Feb in Tranent, witnesses Archibald Notman and David Crock (maybe Croch).
Having just done a general search on SP for Bryson children around that time, I see Peter Bryson and Jean Notman had six other children baptised in Tranent between 1766 and 1800...

Still no luck finding the elusive William Hogg though...
Ruth
McArthur, Milne, Mitchell, Black, Robertson, Morrison, Slessor, Lawrence - Aberdeenshire/Banffshire. Muir, Waddell, Fraser, Orr, Cowden - Lanarkshire/Renfrewshire/Dunbartonshire. Dalziel, Dalzell, Gourley, Cromie, Crombie, Bell - Co Down. Lewis, Corrigan, Morris, Cox, Hay - Monmouthshire/Pembrokeshire. Baker, Ginger, Woodhurst, Swift, Jones - Kent/London.