I am searching for amy information on the SCHONARTH family roots in this country and Germany.

Josef Peter Schonarth arrived at Ellis Island from Crier, Germany aboard the ship Kroonland out of Antwerp, Belgium. He was 14 years old at the time he arrived here and was with his brother Nicolas Schonarth. Nicolas was 18 years old at the time of their arrival.
Josef "Joseph" Schonarth settled in Boston, Massachusetts and married twice that I know of. I do not know the name of his first wife but his second wife was Alice E. Malone.
From the 1930 US Federal Census records I found Joseph P. Schonarth age 34 years, Alice E. (Malone) Schonarth age 35 years and Joseph Peter Schonarth Jr. age 9 years living in Boston, Suffolk, Massachusetts.
Any further information on what happened to Nicholas Schonarth or any other Schonarth family information would be greatly appreciated.
I know there is a Schonarth famly line living in Adams County, Ill.
Thanking you in advance for any information you can provide me in my search.
Angie