How is Leonardo DiCaprio connected to germany?

Leonardo DiCaprio has German ancestry through his mother, who is of German and Italian descent. His paternal grandfather, George Paul DiCaprio, was also of German descent. DiCaprio's mother's family name was "Indenbirken", which is a German surname. DiCaprio's German ancestry can be traced back to his great-grandparents, who emigrated from Germany to the United States in the early 1900s.