Giu should be correct
Next name, you're probably looking at an 'n' instead of a 'u'
CRESCENTIUS Gender: Masculine Usage: Ancient Roman Roman cognomen which derives from Latin crescere "to grow".
Many Thanks Valerie
Now I wont need to sit with the magnifying glass
Thank you for that link I've saved it to my favourites,it will come in very helpful when I'm trying to check the spelling of the names on the documents .