- Born: 1843, Finland
- Marriage (1): Unknown
- Died: Michigan
- Buried: Carp Lake Township (Green) Cemetery, Ontonagon County, Michigan 27
From the Institute of Migration Emigrant Register Passenger Records.
Last Name: Hokkanen
First name: Jaffet
Age or age class: 70
Port of departure: Hanko
Place of destination: Ontonagon
State of destination: MI
Country of destination: USA
Price of ticket: USD 67
Ship from Finland: Astraea
Date of departure from Finland: 19.07.1913
Ship from England: Cassandra
Date of departure from England: 26.07.1913
Ocean Line: Donaldson Line
Port of departure from England: *
List and page: 86/59
Birthdate determined by age and date in passenger records.
Alternate given name spelling are Jahvetti, Javetti and Jaffet. Eventually, Jahvetti and his 5 sons moved to Michigan from Finland and settled in Green.