Hi! I'm searching for my ancestors coming from Germany to Italy. My grandgrandfather Peter Kappel came from Mainz (Germany) to Savonna with his wife and about four children in 1850 (not sure about that)and another three or four children were born in Savonna. Some of them (my grandfather Hans Adam, born in 1886 in Savonna, Italy) came back to Germany. Any idea what happend to them? Thanks!