Translation of "않았더라도" in English

하지만 식이요법이 암을 치료하지 않았더라도

But even if diet did not cure cancer,

"아무도 사랑해주지 않았더라도 좋은 아빠가 될 수 있나요?"

"If nobody has ever loved you, do you think you can be a good father?"