You can find out when most of the Nater families immigrated to the United States. You can focus your search to immigration records dating from that era. Immigration records can tell you an ancestor's name, ship name, port of departure, port of arrival and destination.
Synonyms for Danger: danger (noun) endangerment, hazard, jeopardy, menace, ominousness, perilousness, risk, threat,
risk thesaurus. Retrieved January 15, 2018, from http://www.powerthesaurus.org/risk/synonyms: Chicago: Power Thesaurus. 1969. risk thesaurus http://www.powerthesaurus.org/risk/synonyms (accessed January 15, 2018). Harvard: Power Thesaurus 1969, risk thesaurus, Power Thesaurus, viewed 15 January, 2018, <http://www.powerthesaurus.org/risk/synonyms>. MLA