Breaking okonjo iweala last son uchechi to wed achebes granddaughter

I think there may be some confusion here!

Okonjo-Iweala is a Nigerian economist and international development expert who served as the Director-General of the World Trade Organization (WTO) from 2021 to 2023. She is not known for having a son named Uchechi, nor is she involved in any personal relationships or family matters that would involve marrying someone's granddaughter.

Chinua Achebe was a renowned Nigerian novelist, poet, professor, and critic who is best known for his novel "Things Fall Apart". He passed away in 2013.

It's possible that you may be confusing Okonjo-Iweala with someone else or mixing up facts from different sources. If you could provide more context or clarify what you're referring to, I'd be happy to help clarify things for you!