Tomb of the Unknown Soldier services connected with their 'monumental' graves (as presumably newly conceived, and in any case approved, by their respective armies) on Armistice Day 1920 (the burial itself taking place later in January of the following year in France). In the UK, the Tomb of the Unknown Warrior was created at Westminster Abbey, while in France "La tombe du soldat inconnu" was placed in the Arc de Triomphe. The idea of a symbolic Tomb of the Unknown Soldier then spread to other countries. In 1921, the United States unveiled its own Tomb of the Unknown Soldier, Portugal its Túmulo do Soldado Desconhecido,
Find a Grave first as a trade name and then incorporated in 2000. The site later expanded to include graves of non-celebrities, in order to allow online visitors to pay respect to their deceased relatives or friends. In 2013, Tipton sold Find A Grave to Ancestry.com, saying that the genealogy company had "been linking and driving traffic to the site for several years. Burial information is a wonderful source for people researching their family history." In a September 30, 2013, press release, Ancestry.com officials said they would "launch a new mobile app, improve customer support, [and] introduce an enhanced edit system for submitting