"England and Wales Marriage Registration Index, 1837-2005," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:2DLN-KP4 : 6 January 2015), Constance Mary Lascelles, 1872; from “England & Wales Marriages, 1837-2005,” database, findmypast (http://www.findmypast.com : 2012); citing 1872, quarter 2, vol. 1A, p. 569, St. George Hanover Square, London, England, General Register Office, Southport, England.
¶ Death
"England and Wales Death Registration Index 1837-2007," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVH6-5NHT : 4 September 2014), Constance M Baroness Wenlock Lawley, 1932; from "England & Wales Deaths, 1837-2006," database, findmypast (http://www.findmypast.com : 2012); citing Death, Bath, Somerset, England, General Register Office, Southport, England.