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Where is the Demarsh family from?
You can see how Demarsh families moved over time by selecting different census years. The Demarsh family name was found in the USA, Canada, and Scotland between 1840 and 1920. The most Demarsh families were found in USA in 1880. In 1911 there were 16 Demarsh families living in Ontario. This was 100% of all the recorded Demarsh's in Canada. Ontario had the highest population of Demarsh families in 1911.
Use census records and voter lists to see where families with the Demarsh surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1963 and 2004, in the United States, Demarsh life expectancy was at its lowest point in 1966, and highest in 1995. The average life expectancy for Demarsh in 1963 was 73, and 68 in 2004.