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Where is the Duquesne family from?
You can see how Duquesne families moved over time by selecting different census years. The Duquesne family name was found in the USA, and the UK between 1880 and 1920. The most Duquesne families were found in USA in 1880. In 1880 there were 8 Duquesne families living in Illinois. This was about 53% of all the recorded Duquesne's in USA. Illinois had the highest population of Duquesne families in 1880.
Use census records and voter lists to see where families with the Duquesne surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1965 and 2004, in the United States, Duquesne life expectancy was at its lowest point in 1965, and highest in 1987. The average life expectancy for Duquesne in 1965 was 48, and 84 in 2004.