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Where is the Demsky family from?
You can see how Demsky families moved over time by selecting different census years. The Demsky family name was found in the USA, the UK, and Canada between 1880 and 1920. The most Demsky families were found in USA in 1920. In 1891 there were 2 Demsky families living in Lancashire. This was about 50% of all the recorded Demsky's in United Kingdom. Lancashire had the highest population of Demsky families in 1891.
Use census records and voter lists to see where families with the Demsky surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1954 and 2004, in the United States, Demsky life expectancy was at its lowest point in 1954, and highest in 2004. The average life expectancy for Demsky in 1954 was 41, and 88 in 2004.