In case anyone else is curious. This all the new information to add.  Parents of Archibald Inglis, born 1849 in Edinburgh were Archibald Inglis, MD born 1801, Edinburgh and Isabella Weir, born 1813, Edinburgh.  Charlotte Douglas Gordon, born 1855, Madeira Portugal, daughter of William Gordon and Emma Featherstone, both from Scotland.  Charlotte Douglas Gordon and her son, Archibald Montague Inglis, both died in 1918 in Florida from the Flu pandemic  Frank Douglas Weir Inglis died in Florida in 1914 from pneumonia.
From Archibald Montague Inglis Death certificate states he was married, but have been unable to find his wife. Does anyone have a connection?