Is there any evidence outside the bible for the existence of the apostles of Christ ?

Any evidence outside the bible that confirms or documents that saint paul, peter luke john mark mathew ect. Were actually real people. How do we know they actually existed or were martyred in the way the church has affirmed for many years. In my opinion the bible disguises history. I have read it. I was a christian so christians please dont preach to I want actual historical evidence or accounts outside the bible that these men were real. I cannot trust the bible at face value and faith is meaningles gullibility is not a virtue and neither is it educational so can anyone refer me to sources outside the bible that these men existed who were they how did they die maybe diciples of them but please it has to be outside the bible and church tradition. In other words real evidence.