《明史·列传·卷一百七十四》
燕王入京师，迎见时在路上中暑而死。死后五月生大年，由母胡氏抚养。
燕王入京师，迎谒，道曷死，死后五月而大年生，母胡抚之。
When the Yan King entered the capital, Tongwen died on the road from heatstroke while going to meet him. Danian was born five months after his father's death, and was raised by his mother, Madame Hu.