Thanks to Chenda for her suggestion about Alexander’s aunt’s nuptials. I have two Davidsons who are probably related to Alexander, but but I can’t place them.
(1) Lydia Davidson who married George Yeats, and died in Edinburgh about 1845. A Louisa Yeats, aged 64, was staying at Falcon Hall (Alexander’s Edinburgh home) in 1841.
(2) George davidson, who was killed on 21 July 1790:
“Geo Davidson killd by a six pound shot on storming party of Dingigul”
Can anybody help?