Edward Cullen's little siblings

Does he know?

Matthew POV
" how did you know that!" Edward said.
" I work with the Volturi, what do you think. And my sister is a tracker , so she knows everybody's name" I said.

Present:
They looked shocked.
" well I better get going" I said.
" no stay for a little bit" Esme said.
" are you sure I don't want to intrude your space"
" yes"
"Ok"
" I don't think it's a good idea to have someone who worked with the Volturi to stay with us are you  sure" Edward asked.
" nice to see you to Edward"
" it is fine Edward" Esme said.
" thank you ma'am"
" Edward how about you show Matthew to the house" Carlisle said.
" no Carlisle I will like for you to show me the way"
" o..ok"
Me and Carlisle start to walk at human speed to the house.
" so Edward has no idea he has a little brother and sister"
" no"
" why didn't you tell him?"
" I thought you were dead"
" ok"
It was silent the rest of the trip. And then we walk into the house. Everybody stared at me I did a small wave and walked over to the couch. And then everybody started asking questions.
" where do you live?"
"What is your sister name?"
" do you have other siblings?"
" how old are you?"
" do is you have a gift?"
" ok so let's start with were do I live I live in Chicago, Illinois."
"Cool" Emmett said.
" that's were I live before I turned"Edward said.
" I know"
"What?!"
" remember my sister is a tracker, Edward"
" now next question What is your sister name? My sisters name is Evelyn and we are twins"
" lovely your a twin" said Rosalie said.
" yup a twin"everybody laughed. Except Edward, he was trying to read my mind. " Edward please stop trying to read my mind it hurts" I said rubbing my head.
" it hurts?" Question Edward and Carlisle.
" yes now please stop"
" ok sorry" Edward said.
"Next question do you have other siblings?" I looked at Carlisle and he nodded.  " yes"
" is it a him or her? Older or younger? Name?" Alice said.
" a him, older, Edward"
" how old is he?" Edward asked.
" is 17" then Edward tried to read my mind again. " Edward stop please!!" I yelled the pain was bad.  He finally stopped, and then i run out in to the woods. I climbed a tree and it only brought me back to when I was human.  Then Jasper was next to me and hugging me "thanks"
" hey let's go back" he says.
"Ok" we walk back in the house and sat down on the couch. " any mores questions?"
" what is his full name?" Bella asked.
" his full name is Edward Anthony Masen"