https://www.dailymail.co.uk/femail/article-2059831/The-Queens-hidden-cousins-They-banished-asylum-1941-left-neglected-intriguing-documentary-reveals-all.html#ixzz1dW8PdSNj

https://emsnews.wordpress.com/2011/11/14/queen-of-england-abused-her-own-cousins-severely/