He had disgraced the family name.

他玷污了家族的名声。

《牛津词典》

She disgraced her family and friends.

她使家人和朋友蒙受耻辱。

youdao

The First Ancestor called for a disgraced little dragon named Mushu, who wanted to be a Family Guardian again .

老祖宗叫来失宠的小龙木须----它一直想成为这个家庭的守护神。

youdao

To come from a dishonored or disgraced family would be a hurdle to overcome.

FORBES: The Sins of the Father: Dishonor, Disgrace and Boiling Cheaters in Oil

The couple say that an older daughter had already disgraced the family and they did not want to be dishonoured again.

BBC: Pakistan acid attack parents 'feared dishonour'

But one theory circulating in Southall was that Mr Purewal was murdered by a hitman hired by a family whose name had been disgraced by the naming of their daughter as a rape victim.

BBC: Call for end to Sikh murder mystery