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Where is the Jahns family from?
You can see how Jahns families moved over time by selecting different census years. The Jahns family name was found in the USA, the UK, and Canada between 1840 and 1920. The most Jahns families were found in USA in 1920. In 1911 there was 1 Jahns family living in British Columbia. This was 100% of all the recorded Jahns's in Canada. British Columbia had the highest population of Jahns families in 1911.
Use census records and voter lists to see where families with the Jahns surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1960 and 2004, in the United States, Jahns life expectancy was at its lowest point in 1961, and highest in 1996. The average life expectancy for Jahns in 1960 was 74, and 81 in 2004.