Hello KN
Found the entry in The Blundell's Register Part 1. Entry number 2448 reads as follows:
Clifford J. Drewe, 16, son of Aurelius J. Drewe Esq., Warnicombe House Tiverton.
Feb.6, 1845 - June 29, 1845.
There is no other information.
Aurelius is a christian name I have not come across, Could it be an error for Amelius? Checking the census for 1851, I find a Bristol connection between Clifford Drewe, and daughters of Amelius Drewe.
Regards
Corrie