Darryl Lundy. thePeerage.com database, entry for the 2nd Earl Howe, last edited on 22 February 2007. Accessed 10 October 2007. The 2nd Earl outlived his only child Lady Harriet Sherbrooke, who may have had no issue.[1]
web.archive.org
"Peerages: "h" (part 5)". Leigh Rayment's peerage pages. Archived from the original on 8 June 2008. Retrieved 20 April 2009.
