“Chain migration”

Where did your subject migrate to? And why? It is not enough to say they came to the U.S. or New York or New Jersey. Was their migration experience part of a “chain migration”? (see Gerber for that term?) Did they have relatives or friends living in the place where they migrated to? What does your subject remember about their first days in their new community? Language? Food? Customs? Laws? Friends? What stories do they tell?