《明史·列传·卷六十六》
第二年，余子俊病重，还亲自撰写奏稿，陈述救荒息盗的办法。刚刚得到朝廷的允准就去世了，享年六十一岁。
明年，疾亟，犹手削奏稿，陈救荒弭盗之策，甫得请而卒，年六十一。
The next year, Yu Zijun fell seriously ill, and he still personally wrote a memorial to the court, stating the ways to save the disaster and stop the bandits. He passed away shortly after the court approved his proposal, at the age of sixty-one.