'''Brig.-Maj. Sir Archibald Campbell, 4th Baron Blythswood''' KCVO (25_April 1870–14_November 1929) was the son of Barrington_Campbell,_3rd_Baron_Blythswood. Campbell was educated at Eton and on 25_July 1895, he married Evelyn Fletcher and they had one child: *Hon. Olive Douglas Campbell (1896–1949) {{start box}} {{succession box | title=Grand Master of the
Grand Lodge of Scotland | before=The Earl of Stair | after=A._A._Hagart_Speirs | years=1926–1999}} {{end box}} {{start box}} {{succession box | title=Baron_Blythswood | before=Barrington Campbell | after=Barrington Campbell | years=}} {{end box}} Blythswood, Archibald Douglas, 4th Baron Blythswood, Archibald Douglas, 4th Baron Blythswood, Archibald Douglas, 4th Baron Blythswood, Archibald Douglas, 4th Baron Blythswood, Archibald Douglas, 4th Baron