Complex sentence: After the haberdashery failed, in 1922, Harry and Bess could not afford to move to a new home, so they continued living there while Harry paid off the debts from the store.
Split into simpler sentences: After the haberdashery failed, in 1922, Harry and Bess could not afford to move to a new home. So they would continue living there while Harry paid off the debts from the store.