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There are 16 census records available for the last name Ontkos. Like a window into their day-to-day life, Ontkos census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.
Search UK census records for OntkosThere are 2 immigration records available for the last name Ontkos. 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 Ontkos immigration recordsThere are 3 military records available for the last name Ontkos. For the veterans among your Ontkos ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all Ontkos military recordsBetween 1971 and 2002, in the United States, Ontkos life expectancy was at its lowest point in 1986, and highest in 2002. The average life expectancy for Ontkos in 1971 was 80, and 83 in 2002.