JOHN JOHNSTON married MARION BROWN 11th Oct 1839 in Kilmarnock, Ayr, Scotland (not confirmed) They had 3 children we know of,
WILLIAM JOHNSTON, born 1846 in Kilmarnock, (he married on 30th April 1880 in Govan to FLORA McDOUGALL born 1851 in Islay, Scotland)
JAMES JOHNSTON born 20th Aug 1855 in Edinburgh, Scotland.
JOHN born July 1859.
WILLIAM & FLORA had 2 children,
JOHN McDOUGALL JOHNSTON born 1880 in Govan, Scotland, my husbands grandfather, and
I hope someone connects as I am stuck.
Kind Regards, Jenny from Australia.