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Where is the Doukas family from?
You can see how Doukas families moved over time by selecting different census years. The Doukas family name was found in the USA, the UK, and Scotland between 1841 and 1920. The most Doukas families were found in USA in 1920. In 1920 there were 7 Doukas families living in Pennsylvania. This was about 17% of all the recorded Doukas's in USA. Pennsylvania had the highest population of Doukas families in 1920.
Use census records and voter lists to see where families with the Doukas 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, Doukas life expectancy was at its lowest point in 1956, and highest in 1965. The average life expectancy for Doukas in 1954 was 40, and 80 in 2004.