Caroline Alice Margaret Douglas, Marchioness of Queensberry (néeClayton; 13 July 1821 – 14 February 1904) was an Anglo-Irish peer and Irish nationalist benefactor.[3][4]
^ ab"Births". The Times. The Times Digital Archive. 23 July 1821. p. 3.
^Clarke, Frances (2009). "Douglas, Caroline Margaret". In McGuire, James; Quinn, James (eds.). Dictionary of Irish Biography. Cambridge: Cambridge University Press.