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Where is the Dumphy family from?
You can see how Dumphy families moved over time by selecting different census years. The Dumphy family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Dumphy families were found in USA in 1880. In 1911 there were 56 Dumphy families living in New Brunswick. This was about 34% of all the recorded Dumphy's in Canada. New Brunswick had the highest population of Dumphy families in 1911.
Use census records and voter lists to see where families with the Dumphy surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1958 and 2003, in the United States, Dumphy life expectancy was at its lowest point in 1974, and highest in 1997. The average life expectancy for Dumphy in 1958 was 53, and 84 in 2003.