可以这样翻:
Had I been born 10 years earlier, I wouldn't have let you marry any other man/any man else/another man.
[说明]1.此处一定要虚拟语气(主从句都要)表示不可能发生的事情。2.“与别的任何人...”这里最好用“any”,楼上出现“somebody"”someone"均不妥。
这样也可:
Never would I have let you marry any other man, had I been born 10 years earlier。