Thomas Dupont de Ligonnès

The Dupont de Ligonnès murders and disappearance involved the murder of five members of the same family in Nantes, Loire-Atlantique, France, followed by the disappearance of the patriarch of the family, Xavier Pierre Marie Dupont de Ligonnès. His wife, Agnès Dupont de Ligonnès, and their four children, along with the family's two dogs, were killed at an undetermined date in early April 2011, and their bodies were found buried in their garden on 21 April. Xavier disappeared at the same time and has not been found. The exact nature of the events has never been determined, but Xavier is the subject of an international arrest warrant and is considered the prime suspect in the murders.

Thomas Dupont de Ligonnès was born on 28 August 1992 in Draguignan, in the south of France. He earned a baccalauréat in Literature when he was 17.[16] He was passionate about music and studied it at the Catholic University of the West in Angers. He lived in the Saint-Aubin hall of residence and was described as an "ordinary boy who was often accompanied by his family to drop him off and pick him up",[18] while several of his classmates remember him as "very discreet".[19] He was 18 years old at the time of his death.

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