SB 9.22.26
gandharyam dhrtarastrasya
jajñe putra-satam nrpa
tatra duryodhano jyestho
duhsala capi kanyaka
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Dhrtarastra’s wife, Gandhari, gave birth to one hundred sons and one daughter, O King. The oldest of the sons was Duryodhana, and the daughter’s name was Duhsala.