Unknown Family History & Genealogy

2,119 photos and 8,067 biographies with the Unknown last name. Discover the family history, nationality, origin and common names of Unknown family members.

Unknown Last Name History & Origin

Updated Jul 04, 2021


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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 Unknown

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Early Unknowns

These are the earliest records we have of the Unknown family.


Unknown Family Tree

Discover the most common names, oldest records and life expectancy of people with the last name Unknown.

Search Unknown biographies:

Most Common First Names

  • Unknown 59.9%
  • - 9.4%
  • U s 4.9%
  • Male 4.2%
  • Man 2.5%
  • One 1.3%
  • Female 1.1%
  • U 1.1%
  • Two 0.9%
  • Mr 0.9%
  • Soldier 0.6%
  • Mary 0.5%
  • (unknown) 0.5%
  • Elizabeth 0.4%
  • (female) 0.4%
  • Four 0.3%
  • John 0.3%
  • Name 0.3%
  • Sarah 0.3%
  • Three 0.3%

Unknown Death Records & Life Expectancy

The average age of a Unknown family member is 37.8 years old according to our database of 5,134 people with the last name Unknown that have a birth and death date listed.


Other Unknown Records


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LoreenAldea Silvarahawk commented on Feb 26, 2008
Recently while researching my Husband's side of the Family, we found the mystery photo that Nell Lamanantia (Nellf) had posted. My Husband identified the lady on the left as Pearl Ella Eagle Blackwood. This is his Great Grandmother. She died on the 17th of April 1952 in Graham, Texas. If this person sees this, please contact us.
Debra Cole commented on Apr 04, 2009
My mother always claimed the family was from Wales. Her maiden name was Chamberlain and she was born in Natick,Ma in 8/1920. Her Father's names was Charles and he went to the Olympics maybe in the 1930's for sharpshooting. He died in the early 1950's and I necver meat him. I am wondering if this Chamberlain family is related to this site?Let me know.Debbie Cole
Asialee Schwenk commented on Jun 30, 2013
Im Deboras daughter my mom died when I was 6 years old on july 12 2004 my mom hung her self she commited sucide she was taking pills and drugs thay made her very depressed . Now that im 16 years old i understand.more but.even as a little girl i remember so much . Until this day it hurts me to know that i have no mother . But all i can do is stay strong know that beautiful women looking down on her 3 kids growing up
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