Gustave Eiffel the city of Dijon, Côte-d'Or, the first child of Catherine-Mélanie (née Moneuse) and Alexandre Bönickhausen (). He was a descendant of Jean-René Bönickhausen, who had emigrated from the German town of Marmagen and settled in Paris at the beginning of the 18th century. The family adopted the name Eiffel as a reference to the Eifel mountains in the region from which they had come. Although the family always used the name Eiffel, Gustave's name was registered at birth as Bonickhausen dit Eiffel, and was not officially changed to Eiffel until 1880. At the time of Gustave's birth his father, an
Gustave Eiffel including Nouguier, Compagnon, the President of the City Council and reporters from "Le Figaro" and "Le Monde Illustré" completed the climb. At 2.35 Eiffel hoisted a large tricolour, to the accompaniment of a 25-gun salute fired from the lower level. By June construction had reached the second level platform, and on Bastille Day this was used for a fireworks display, and Eiffel held a celebratory banquet for the press on the first level platform. In 1887, Eiffel became involved with the French effort to construct a canal across the Panama Isthmus. The French Panama Canal Company, headed by Ferdinand de