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Where is the Killian family from?
You can see how Killian families moved over time by selecting different census years. The Killian family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Killian families were found in USA in 1880. In 1911 there were 4 Killian families living in Ontario. This was about 36% of all the recorded Killian's in Canada. Ontario had the highest population of Killian families in 1911.
Use census records and voter lists to see where families with the Killian surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1940 and 2004, in the United States, Killian life expectancy was at its lowest point in 1944, and highest in 2002. The average life expectancy for Killian in 1940 was 62, and 76 in 2004.