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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 1880 there were 16 Siefker families living in Missouri. This was about 24% of all the recorded Siefker's in USA. Missouri and 1 other state had the highest population of Siefker families in 1880.
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.
In 1940, Farmer and Farmers Helper were the top reported jobs for men and women in the USA named Siefker. 72% of Siefker men worked as a Farmer and 34% of Siefker women worked as a Farmers Helper. Some less common occupations for Americans named Siefker were Clerk and Stenographer. .
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.