Koseki Family History & Genealogy
Koseki Last Name History & Origin
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Name Origin
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Spellings & Pronunciations
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Nationality & Ethnicity
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Famous People named Koseki
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Early Kosekis
These are the earliest records we have of the Koseki family.
Koseki Family Members
Koseki Family Photos
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Koseki Family Tree
Discover the most common names, oldest records and life expectancy of people with the last name Koseki.
Updated Koseki Biographies
Popular Koseki Biographies
Koseki Death Records & Life Expectancy
The average age of a Koseki family member is 76.0 years old according to our database of 20 people with the last name Koseki that have a birth and death date listed.
Life Expectancy
Oldest Kosekis
These are the longest-lived members of the Koseki family on AncientFaces.
Other Koseki Records
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