Complex sentence: He died on October 17,1937 when a car in which he was riding in crashed into a stone wall on "Cat Rock Road" near Garrison, N.Y. Only four days later, on Oct.21 he would have celebratetd his 24th birthday.
Split into simpler sentences: He died on October 17,1937 when a car in which he was riding in crashed into a stone wall on "Cat Rock Road" near Garison, New York. Four days later, on Oct.21 he would have celebratetd his 24th birthday.