Complex sentence: Agathe's mother died of scarlet fever in 1922, when Agathe was 10 and her father remarried five years later to Maria Augusta Kutschera in November 1927.
Split into simpler sentences: Agathe's mother died of scarlet fever in 1922, when Agathe was 10 years old. Her father remarried five years later to Maria Augusta Kutschera in November 1927.