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Where is the Keffeler family from?
You can see how Keffeler families moved over time by selecting different census years. The Keffeler family name was found in the USA, and Canada between 1880 and 1920. The most Keffeler families were found in USA in 1920. In 1880 there were 13 Keffeler families living in Dakota Territory. This was about 54% of all the recorded Keffeler's in USA. Dakota Territory had the highest population of Keffeler families in 1880.
Use census records and voter lists to see where families with the Keffeler 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, Keffeler life expectancy was at its lowest point in 1985, and highest in 2002. The average life expectancy for Keffeler in 1963 was 89, and 66 in 2004.