Carlton is married to actress Wanda Ventham, whom he met in 1970 while filming sequences for the drama series A Family At War[7] and they have been married since April 1976.[8] They appeared together in Series 2 of BBC drama The Lotus Eaters in 1973 and Series 3 and 4 of BBC series Sherlock in 2014 as the parents of the title character, played by their son, actor Benedict Cumberbatch.[9]
^Cumberbatch, Robert (13 December 2007). "Commander Henry Carlton Cumberbatch". Cumberbatch Family History, Cumberbatch Genealogy and Cumberbatch Ancestry. Cumberbatch family history site. Archived from the original on 17 October 2013. Retrieved 2 January 2014.
^[1] Igor Lyman, Victoria Konstantinova. The Ukrainian South as Viewed by Consuls of the British Empire (Nineteenth - Early Twentieth Centuries). Volume 1: British Consuls in the Port City of Berdyansk (Kyiv, 2018), pages 271-287
^[2] Lyman Igor, Konstantinova Viktoria. British Consul in Berdyansk Cumberbatch, Great-great-grandfather of Modern Sherlock Holmes, in Scriptorium nostrum, 2017, № 2 (8), p. 195-207
^Spotlight: largest database of actors in the UK since 1927.
^Passingham, Kenneth (22 March 1975). "It's good news to know I'm still fanciable". TV Times: 21–22.
^Ancestry.com. England & Wales, Marriage Index: 1916-2005 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2008. Original data: General Register Office. England and Wales Civil Registration Indexes. London, England: General Register Office.