Cracroft-Brennan, Patrick (16. juni 2010). «Hamilton, Duke of (S, 1643)». Cracroft's Peerage. Heraldic Media Ltd. Arkivert fra originalen 18. august 2016. Besøkt 5. mars 2011.«Arkivert kopi». Arkivert fra originalen 18. august 2016. Besøkt 20. oktober 2014.CS1-vedlikehold: Uheldig URL (link)
Complete Peerage, Vol. VI, p 275 shows this Duke and his heirs as Douglas-Hamiltons, all previous Dukes as Hamiltons; some other sources show the 10th and 11th Dukes as Douglas-Hamilton as well. On the other hand, Cracroft's PeerageArkivert 18. august 2016 hos Wayback Machine. shows the 12th Duke as a Hamilton; the 13th Duke's grandfather, of a different branch of the family, as having adopted Douglas-Hamilton
Gallagher, Tony (ed.) (6. juni 2010). «Obituaries - The Duke of Hamilton». The Daily Telegraph. Besøkt 23. juli 2013. «The 15th Duke of Hamilton and 12th Duke of Brandon [...] was uncomfortable in his role as Premier Peer of Scotland and hereditary Keeper of Holyroodhouse Palace, the Queen's official residence in Scotland. [...] As Lord Abernethy he was hereditary Bearer of the Crown of Scotland [...] In 1999, at the inauguration of the Scottish Parliament, he cut a striking figure while performing the role before the Queen.»CS1-vedlikehold: Ekstra tekst: forfatterliste (link)
Cracroft-Brennan, Patrick (16. juni 2010). «Hamilton, Duke of (S, 1643)». Cracroft's Peerage. Heraldic Media Ltd. Arkivert fra originalen 18. august 2016. Besøkt 5. mars 2011.«Arkivert kopi». Arkivert fra originalen 18. august 2016. Besøkt 20. oktober 2014.CS1-vedlikehold: Uheldig URL (link)
Complete Peerage, Vol. VI, p 275 shows this Duke and his heirs as Douglas-Hamiltons, all previous Dukes as Hamiltons; some other sources show the 10th and 11th Dukes as Douglas-Hamilton as well. On the other hand, Cracroft's PeerageArkivert 18. august 2016 hos Wayback Machine. shows the 12th Duke as a Hamilton; the 13th Duke's grandfather, of a different branch of the family, as having adopted Douglas-Hamilton
