Maximilien Robespierre sibling Augustin Robespierre
After Louis XVI's failed flight to Varennes, the Assembly decreed that the king be suspended from his duties on 25 June until further notice. Between 13 and 15 July, the Assembly debated the restoration of the king and his constitutional rights. Robespierre declared in the Jacobin Club on 13 July: The current French constitution is a republic with a monarch. It is therefore neither a monarchy nor a republic. She is both. Meanwhile Tout-Paris was irritated by a decree to prevent the gathering of 20,000 armed men outside the city walls to celebrate 14 July. The crowd on the Champ de Mars approved a petition calling for the king's trial. Alarmed at the progress of the Revolution, the moderate Jacobins in favour of a constitutional monarchy founded the club of the Feuillants on the next day, taking with them 264 deputies. In the evening, the King was restored in his functions. 
On Saturday 17 July, Bailly and Lafayette declared a ban on gathering followed by martial law. After the Champ de Mars massacre, the authorities ordered numerous arrests. Robespierre, who attended the Jacobin club, did not go back to the Rue Saintonge where he lodged, and asked Laurent Lecointre if he knew a patriot near the Tuileries who could put him up for the night. Lecointre suggested Duplay's house and took him there. Maurice Duplay, a cabinetmaker and ardent admirer, lived at 398 Rue Saint-Honoré near the Tuileries. After a few days, Robespierre decided to move in permanently, although he lived in the backyard and was constantly exposed to the sound of working. He was motivated by a desire to live closer to the Assembly and the Jacobin club.  In September 1792, his younger sister and brother joined him and lived in the front house, but Charlotte insisted on moving to 5 Rue St Florentin because of his increased prestige and her tensions with Madame Duplay. According to his friend, the surgeon Joseph Souberbielle, Joachim Vilate, and Duplay's daughter Élisabeth, Robespierre became engaged to Duplay's eldest daughter Éléonore, but his sister Charlotte vigorously denied this; also his brother Augustin refused to marry her.On 3 September, the French Constitution of 1791 was accepted; ten days later by the King also. Former "advocates" lost their title, their distinctive form of dress, their status, and their professional orders and adapted their practices to the new political and legal situation. The Penal Code is dated 25 September. On 30 September, the day of the dissolution of the Assembly, Robespierre opposed Jean Le Chapelier, who wanted to proclaim an end to the revolution and restrict the freedom of expression. Robespierre had been carefully preparing for this confrontation and it was the climax of his political career up to this point. He succeeded to get the word inspection out of the constitution: The freedom of every man to speak, to write, print and publish his thoughts, without the written can be subject to censorship or inspection prior to their publication...  Pétion and Robespierre were brought back in triumph to their homes. He spent seven weeks in his home province Artois. On 16 October, Robespierre held a speech in Arras; one week later in Béthune, a small town he wished to settle. He went to a meeting of the Society of Friends of the Constitution, which was held on Sundays. Robespierre noticed the inns in Pas de Calais were filled with émigrés, likely Dutch patriots in exile. On 28 November, he was back in the Jacobin club, where he met with a triumphant reception. Collot d'Herbois gave his chair to Robespierre, who presided that evening. On 11 December, Robespierre was finally installed as "accusateur public".
brother or sister kin