Complex sentence: He married Fernande Citroën (1874-1963), sister of the motor manufacturer André Citroën, and they had five sons, among them, Lucien, Sonja, Raymond and Jacques.
Split into simpler sentences: He married Fernande Citroën (1874-1963), sister of the motor manufacturer André Citroën. They had five sons, among them, Lucien, Sonja, Raymond and Jacques.