Hi Rose
sorry it has taken me so long to get back to you.
Here is the info on James Gray and Margaret Alexander.
James and margaret married 19 Feb 1868, Carnwath, Lanark
James died 11 Sep 1868 Slamannan, Sterling
There children were:
1. James Gray born 1848 Carnwath
2. William Gray born 1850 Carnwath married a Elizabeth Straiton on the 26. Sep 1873 Denny, Sterling
    Elizabeth B. Gray born 1871 Slamannan
    James Gray born 1873 Shotts
    George Gray born 1876 Shotts
    Christina B Gray born 1877 Slamannan
3. Isabella Gray born 1852 Carnwath married Findlay Kerr
    Margaret Kerr born 1872 Port, Perth
    Daniel Kerr born 1876 Port, Perth
    James Kerr born 1877 Port, Perth
    Duncan Kerr born 1880 Port, Perth
4. Robert Gray born 1854 Bothwell, Lanark married a Helen 

    James Gray born 1877 Muiravon, Sterling
    Janet J. Gray born 1880 Slamannan
5. Helen Watson Gray born 13/03/1856 Bothwell married James Grant 11/04/1873 Calderhead, they
    moved to Australia  
    Margaret Alexander Grant born 08/01/1874 Cambusnethan married James Moses
6. Mary Gray born 01/06/1860 Falkirk married James Waugh 06/04/1877 Slamannan
    Charles Waugh born 14/07/1877 Slamannan married Agnes Clarke
    James Gray Waugh born 23/05/1879 Slamannan married Marion Craig
    Margaret Alexander Waugh born 20/02/1881 Slamannan married Andrew Beattie
    Elizabeth Kidd Waugh born 10/04/1883 Slamannan married Andrew Gilchrist
    Mary Gray Waugh born 05/04/1885 Slamannan married Daniel Miller
    Isabella Gray Waugh born 05/03/1887 Slamannan 
    Ann Ross Waugh born 28/05/1889 Slamannan married George Aitcheson
    Helen Gray Waugh born 18/07/1891 Slamannan married William McKenzie
    Alexander Gray Waugh born 04/12/1893 Slamannan married Margaret Banks McGregor
    jessie Gray Waugh born 13/05/1897 Slamannan married John Vivian McFie
    Agnes Hoggan Waugh born 08/08/1903 Slamannan 
7. Thomas Gray born 08/09/1861 Slamannan
8. Jessie Gray born 1863 Falkirk married Alexander Blyth
9. Margaret Gray born 1864 Slamannan married Robert Waugh 09/06/1882 Slamannan
    margaret Alexander Waugh born 27/09/1884 Slamannan
    Elizabeth Kidd Waugh born 06/06/1886 Slamannan
    Charles Waugh born 1888 Slamannan
    Isabella Gray Waugh born 25/02/1890 Slamannan
    James Gray Waugh born 1892 Falkirk, died 1907 Falkirk
10. Janet Gray born 30/04/1866 Slamannan
Hope this info is of interest to you!!!
Regards
Karen