The Nice terror attack has killed six members from the same family, it has emerged.

Christophe Lyon had travelled to Nice with his wife Veronique, 55, son Mickaël Pellegrini, 28, and his in-laws Francois Locatelli, 82, and Christiane Locatelli, 78.

They had travelled from Longwy in north-eastern France to watch the Bastille Day fireworks display on Nice’s Promenade des Anglais. While there, they met up with Christophe’s parents Gisele, 63, and Germain, 68.

In pictures: Bastille Day Nice attack Show all 30 1 /30 In pictures: Bastille Day Nice attack In pictures: Bastille Day Nice attack A man reacts near bouquets of flowers near the scene where a truck ran into a crowd at high speed killing scores and injuring more who were celebrating the Bastille Day national holiday in Nice Reuters In pictures: Bastille Day Nice attack A woman arrives with a toy and a bouquet of flowers as people pay tribute near the scene where a truck ran into a crowd in Nice Reuters In pictures: Bastille Day Nice attack A woman reacts as she places flowers in front of the memorial set on the 'Promenade des Anglais' where the truck crashed into the crowd during the Bastille Day celebrations in Nice EPA In pictures: Bastille Day Nice attack People gather to view the floral tributes near the site of the truck attack in the French resort city of Nice AP In pictures: Bastille Day Nice attack A man reacts near bouquets of flowers as people pay tribute near the scene where a truck ran into a crowd at high speed killing scores and injuring more who were celebrating the Bastille Day national holiday, in Nice Reuters In pictures: Bastille Day Nice attack Floral tributes are laid out near the site of the truck attack in the French resort city of Nice AP In pictures: Bastille Day Nice attack A child's toy is placed among the floral tributes laid out near the site of the truck attack in the French resort city of Nice AP In pictures: Bastille Day Nice attack Investigators continue at the scene near the heavy truck that ran into a crowd at high speed killing scores who were celebrating the Bastille Day in Nice Reuters In pictures: Bastille Day Nice attack Crime scene investigators work on the 'Promenade des Anglais' after the truck crashed into the crowd during the Bastille Day celebrations in Nice EPA In pictures: Bastille Day Nice attack A forensic expert examines dead bodies covered with a blue sheet on the Promenade des Anglais seafront in the French Riviera city of Nice Getty Images In pictures: Bastille Day Nice attack A forensic expert evacuates a dead body on the Promenade des Anglais seafront in the French Riviera city of Nice, after a gunman smashed a truck into a crowd of revellers celebrating Bastille Day Getty Images In pictures: Bastille Day Nice attack A man reacts as he sits near a French flag along the beachfront the day after a truck ran into a crowd at high speed killing scores celebrating the Bastille Day in Nice Reuters In pictures: Bastille Day Nice attack Discarded items are left on the beach, not far from the site of the truck attack in the French resort city of Nice AP In pictures: Bastille Day Nice attack Bullet holes in the windscreen of the lorry that was driven into the crowd at high speed Reuters In pictures: Bastille Day Nice attack A man walks through debris on the street in Nice, France, the morning after a lorry ran into a crowd, killing at least 84 and injuring 50 Reuters In pictures: Bastille Day Nice attack Rescue workers help an injured woman to get in a ambulance AFP/Getty Images In pictures: Bastille Day Nice attack Authorities investigate a truck after it plowed through Bastille Day revelers in the French resort city of Nice, France AP In pictures: Bastille Day Nice attack Celebrations of Bastille Day were targeted by the lorry driver AP In pictures: Bastille Day Nice attack People cross the street with their hands on thier heads as a French soldier secures the area after at least 84 people were killed along the Promenade des Anglais in Nice Reuters In pictures: Bastille Day Nice attack A paramedic attends one of the dozens of people injured in the Nice Bastille Day attack In pictures: Bastille Day Nice attack Soldiers march on street where the lorry crashed into the crowd REUTERS In pictures: Bastille Day Nice attack A man sits next to a body seen on the ground after at least 84 people were killed in Nice, when a truck ran into a crowd celebrating the Bastille Day national holiday Reuters In pictures: Bastille Day Nice attack Bodies are seen on the ground after at least 84 people were killed in Nice, when a truck ran into a crowd celebrating the Bastille Day national holiday Reuters In pictures: Bastille Day Nice attack Children were among the 84 killed in the atrocity, with around 50 more hospitalised Reuters In pictures: Bastille Day Nice attack French Interior Minister Bernard Cazeneuve (2nd L) speaks to the media in Nice AFP/Getty Images In pictures: Bastille Day Nice attack A man walks with his hands up as police officers carry out checks on people in the centre of French Riviera town of Nice AFP/Getty Images In pictures: Bastille Day Nice attack With injured people laying in the street police and onlookers react near to a truck in Nice AP In pictures: Bastille Day Nice attack Police officers, firefighters and rescue workers are seen at the site of the attack AFP/Getty Images In pictures: Bastille Day Nice attack Police officers speak with a soldier after a truck that ploughed into a crowd leaving a fireworks display in the French Riviera town of Nice AFP/Getty Images In pictures: Bastille Day Nice attack Police shine a light into the cab as they approach the driver's cab of a truck, in Nice AP

All six of his family members were killed when a 19-tonne lorry was driven into a crowd of spectators. Isis has claimed the driver, Mohamed Lahouaiej Bouhel, a 31-year-old Tunisian with a French residence permit, was a follower of the jihadist group.

Michael, Christophe’s son from a previous relationship, taught economics and social studies at the Lycée des Recollets in Longwy. The director of his college had said Michael was “overjoyed” to be celebrating Bastille Day in Nice.

The school’s website states: "The large Recollets family has just lost one of its own. Mickaël Pelligrini, teacher of economics and social science has left us. We join the family in their enormous pain and distress.”

Christiane’s older sister, Jacqueline, told French newspaper Libération that her sister had just sent her a postcard: “She asked about my health. In the end, she was killed by a jerk.”

Christophe used to be in the French army and is now a truck driver. His in-laws had been enjoying a post-retirement holiday and had just arrived in Nice from Marseille.

At least 84 people, including 10 children, were killed in the massacre, with another 202 injured. 52 people, including 30 children, are still in hospital.