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Where is the Treleven family from?
You can see how Treleven families moved over time by selecting different census years. The Treleven family name was found in the USA, the UK, and Canada between 1880 and 1920. The most Treleven families were found in United Kingdom in 1891. In 1911 there were 11 Treleven families living in Ontario. This was about 92% of all the recorded Treleven's in Canada. Ontario had the highest population of Treleven families in 1911.
Use census records and voter lists to see where families with the Treleven surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1968 and 2004, in the United States, Treleven life expectancy was at its lowest point in 1975, and highest in 1980. The average life expectancy for Treleven in 1968 was 86, and 88 in 2004.