Janczewski Family History
Janczewski Surname Meaning
Polish: habitational name for someone from Janczewo in Podlaskie Voivodeship or Janczewice in Masovian Voivodeship.
Source: Dictionary of American Family Names 2nd edition, 2022

View Census Data for Janczewski | Data not to scale
United States shown, England data unavailable
There are 967 census records available for the last name Janczewski. Like a window into their day-to-day life, Janczewski census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.
Search UK census records for JanczewskiThere are 287 immigration records available for the last name Janczewski. Passenger lists are your ticket to knowing when your ancestors arrived in the UK, and how they made the journey - from the ship name to ports of arrival and departure.
View all Janczewski immigration recordsThere are 303 military records available for the last name Janczewski. For the veterans among your Janczewski ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all Janczewski military recordsBetween 1950 and 2004, in the United States, Janczewski life expectancy was at its lowest point in 1950, and highest in 1994. The average life expectancy for Janczewski in 1950 was 41, and 81 in 2004.