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Where is the Marciniak family from?
You can see how Marciniak families moved over time by selecting different census years. The Marciniak family name was found in the USA in 1920. In 1920 there were 29 Marciniak families living in Michigan. This was about 21% of all the recorded Marciniak's in USA. Michigan had the highest population of Marciniak families in 1920.
Use census records and voter lists to see where families with the Marciniak surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1945 and 2004, in the United States, Marciniak life expectancy was at its lowest point in 1945, and highest in 2004. The average life expectancy for Marciniak in 1945 was 31, and 80 in 2004.