Hi
The inscription reads as follows:-
James Gray died Cunninghaugh 17 Nov 1886 aged 88, wife Margaret Taylor died 3 Nov 1881 aged 80, son Alex died Cunninghaugh 27 Jul 1870 aged 41, son James died Philadelphia USA 1 Nov 1876 aged 49, daughter Annie 9 Aug 1914 aged 77, son John 27 Jun 1922 aged 88.
Best wishes
Jean