I may be able to help with your query.I am doing a One Name Study of Cattanach and all its variants and have the following on what may be your family.
Robert Catenach, born circa 1770, married Mary Waddle on 23 Apr 1789 in Perth.They had the following children.
James, born 1790 Jean, born 1791 Margaret,born 1793 Christian,born 1796 Robert, born 1799 David, born 1804
David Catenach (note the spelling) married Ann (note spelling) Bell in Perth on 21 May 1827.
They had the following children:
William, born 1827 in Perth Robert, born 1829 in Perth.
I haven't found other siblings as yet; the hunt goes on!
I may have some more information within the next three months.Unfortunately, I will be out of the system from 2 March to 21 March, which will hold me back somewhat.
Even if this family is not yours, could you please send me what you do have; I am particularly interested in occupations, causes of death, etc;I am also interested in any lines of the female of the species.