Original sentence: At the beginning of 1918 Jasta 2's leader, Walter von Buelow, was killed on 6 January, Mueller became the commander of the Jasta.The last of these, on 16 December 1917, was his fifth over a fellow or future ace; 70 Squadron's Lieutenant Kenneth Seth-Smith who survived
Edited sentence: Jasta 2's leader, Walter von Bülow-Bothkamp, was killed on 6 January, Mueller became the commander of the Jasta.Seth-Smith who survived.The last of these, on 16 December 1917, was his fifth over a fellow or future ace; 70 Squadron's Lieutenant Kenneth A