Identity of Hawkmoth

Hi guys! Today i want to talk with you about the identity of Hawkmoth. I believe it's Gabriel Agreste, Adrien's father. Why? I have very much clues:
1. Gabriel have a book with all miraculouses
2. Hawkmoth have a photo with mrs. Agreste in his miraculous
3. They are voiced by the same actor(i believe that means something
4. They have the same fisonomy
Tell me what you believe about this