From a faded EDLER family tree I have John NAIRN with a son also John NAIRN (merchant, Edinburgh).Daughter Elizabeth b. 1780 d. 1831 married William AITCHISON (b. 1828) in 1799.Their children were Mary Nairne b. 1807 d. 1878, George Nairn b. 1815. David b. 1899 John Robertson (children Edward, Isobel and Agenes or William?) Elizabeth b.1809 and ?William b. 1811.The names Nairne GUTHRIE (b. 1837 d.1865.Annie LOVE b. 1863 d. 1950. Another Nairne GUTHRIE b. 1869 d.1910.The name CLEGHORN also appears.This really is a very bad tree and needs a lot of work put into it - sorry!