Complex sentence: Born in New York City, and eventually moving with his family to settle in Buffalo, New York, John learned to illustrate under the tutelage of his father, Jean Massé, an award-winni illustrator who worked for advertising firms such as JWT and BBDO.
Split into simpler sentences: Born in New York City, and eventually moving with his family to settle in Buffalo, New York, John learned to illustrate under the tutelage of his father, Jean Massé. Jean was an award-winning illustrator and worked for advertising firms such as JWT and BBDO.