Complex sentence: Ernest Kurnow (October 21,1912--April 7,2014) was a professor of undergraduate business statistics at the Leonard N. Stern School of Business at New York University, where he has been teaching since 1948.
Split into simpler sentences: Ernest Kurnow (October 21,1912--April 7,2014) was a professor at New York University. Kurnow was professor of undergraduate business statistics at the Leonard N. Stern School of Business where he was teaching since 1948.