I am a PhD student at Monash University, Melbourne, Australia. My thesis is an edited transcription of letters written by Lady Loch to her family in England during her husband's term as Governor of Victoria, 1884-89. Lady Loch's mother's sister Susan Liddell married the 4th Earl of Hardwicke. Their daughter Lady Elizabeth Philippa Yorke (1834-1916) married (1) Henry John Adeane. Their daughter Marie (1859-?) married Bernard Mallet. My question is: is there a family connection between Marie Adeane Mallet, who was a lady-in-waiting to Queen Victoria (and published a book called 'Life with Queen Victoria'), and Sir Michael Adeane (1910-1984), who was private secretary to the present Queen, 1953-72? I would be grateful for your help.