Original sentence: He became an alcoholic who abused his children.His patrilineal ancestors were likely French Roman  Catholics named Barbier who had left France at the time of the French Revolution.In 1914, his father, also named Nickolaus, was drafted to fight in World War I.In April 1939, Barbie became engaged to Regina Margaretta Willms, the 23-year-old daughter of a postal clerk.Nickolaus "Klaus" Barbie was born on 25 October 1913 in Godesberg, later renamed Bad Godesberg, which is today part of Bonn.On 26 September 1935, aged 22, he became member 272,284 of the Sicherheitsdienst (SD), the security service of the SS, which acted as the intelligence-gathering arm of the Nazi Party.Until 1923 when he was 10, Klaus Barbie attended the local school where his father taught
Edited sentence: He became an alcoholic and abused his children.He was passably intelligent without being brilliant, and reasonably popular without being considered a leader.His patrilineal ancestors were likely a French Catholic family named Barbier who had left France at the time of the French Revolution.In 1914, his father Nickolaus Barbie was drafted to fight in World War I.In April 1939, Barbie became engaged to Regina Margaretta Willms, a 23-year-old daughter of a postal clerk.Klaus Barbie was born on 25 October 1913 in Godesberg, later renamed Bad Godesberg, which is today part of Bonn.On 26 September 1935 at the age of 22, Barbie became member 272,284 of the Sicherheitsdienst (SD), the security service of the SS, which acted as the intelligence-gathering arm of the Nazi Party.Until 1923 when he was 10, Barbie, a shy and quiet youth, went to the local school where his father taught