It was his grandfathers name, who passed away, and was the most important person in his life.
I do like the idea of choosing [name_m]Guido[/name_m] as a first name and then calling him by his middle name!
The other names on my list were not Italian names, so I won’t be able to use any of them to pair with [name_m]Guido[/name_m] as they won’t fit right, unfortunately.