In a letter to William Rose (of Montcoffer) dated April 20th 1790, Lord Fife refers to a meeting in London with "Capt. Hay's brother" who was seeking a vacancy.  The Capt. Hay in question was Andrew Hay of Montblairy/Mountblairy who was born in 1762 to George Hay of Montblairy and Peggy Sinclair, whose marriage was recorded in Banff on 5th August 1760.  Andrew's well-documented military career was cut short by his death at Bayonne in 1814. My interest lies in identifying Andrew's nameless brother, but baptism records for this area are incomplete (Banff/Alvah/Forglen 1760 - 1780).  I've also been unable to trace a will for George Hay who died in Edinburgh in 1771.  Have any other researchers come across children born to George Hay & Peggy Sinclair? Alison Smith