Search for a relative to learn more about your family history.
Where is the Siefker family from?
You can see how Siefker families moved over time by selecting different census years. The Siefker family name was found in the USA, and Canada between 1880 and 1920. The most Siefker families were found in USA in 1880. In 1911 there was 1 Siefker family living in British Columbia. This was 100% of all the recorded Siefker's in Canada. British Columbia had the highest population of Siefker families in 1911.
Use census records and voter lists to see where families with the Siefker surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1957 and 2004, in the United States, Siefker life expectancy was at its lowest point in 1957, and highest in 1975. The average life expectancy for Siefker in 1957 was 28, and 67 in 2004.