Convict Ship Duchess of York
Captain A. Forest.
The Duchess of York arrived in Port Jackson on 4 April 1807 with two prisoners of the crown:
Richard Sorrell, tried in Madras on 25 April 1804. Sentenced to 7 years transportation
Anthony Madeira, tried in Bombay in June 1803 . Sentenced to 7 years transportation
The Duchess of York departed Sydney bound for Calcutta on 9 May 1807
 Convict Indents, State Archives NSW; Series: NRS 12188; Item: [4/4003A]; Microfiche: 627
 Sydney Gazette 7 June 1807