 Complete the following phrase:  During those years, Barbu fathered six more children by Elisabeta: sons Alexandru and Dimitrie, daughters Fenereta, Alina, Elisabeta, and Elena. When George turned 12 in 1840, his father dispatched him to the Kingdom of France, where he enlisted at the Bollin school, then at Lycée Louis-le-Grand. During his time at Louis-le-Grand, young Știrbei met and befriended the future writer-politician Jean-Jacques Weiss, becoming his admirer and, later, his biographer and editor. Taking his Baccalauréat in August 1847, he studied in parallel at the Administrative School, Collège de France, and the Paris Law Faculty. His graduation from the latter came in August 1850, when he published with Firmin Didot his thesis De Condictione indebite ou Des obligations qui se forment sans contrat. He witnessed the French Revolution of 1848, and in later years emphasized its positive qualities in disputes with the more conservative politicians. This period of Știrbeis life also overlapped with a 