Rebecca Masterton, Dr Rebecca Masterton graduated with a BA in Japanese Language and Literature; an MA in Comparative East Asian and African Literature and a PhD in Islamic literature of West Africa. She has been... Answer updated 2 years ago

A brother that has studied the Book of Enoch says that the Ahl al-Bayt (AS) are mentioned in the seventh phase. If you would like his contact, I can provide it iA.

I have checked through the whole translated text of the Book of Enoch, and cannot see the quote you mention anywhere.

Here is a link to the pdf. It does not mention the names that have been cited in the title that you have mentioned.