Was Cornelius really an Israelite?

Was Cornelius really an Israelite? please jump to 4:10 https://youtu.be/nCTcGrzMsUI 

 

  CORNELIUS THE CENTURION PT 1 https://youtu.be/1BwkjyOdrjA 

 CORNELIUS THE CENTURION PT 2 https://youtu.be/k-VRkFj5f7s 

  Cornelius the Israelite https://youtu.be/29qIIWMk2ec