Show ContentsDeemer History, Family Crest & Coats of Arms

Early Origins of the Deemer family

The surname Deemer was first found in Suffolk where Leuric Demere was listed at Bury St Edmunds c. 1095. Later in Staffordshire, we found Alan Demus at Trentham in 1250 and Richard le Demor, le Demur in 1201 and 1357. 1

The name literally means judge, from the "[Old English déma, démere, a judge]" 2 One source claims the name "as well as Damory, is said to have been derived from the Norman fief of De la Mer, near the mouth of the Seine." 3

Early History of the Deemer family

This web page shows only a small excerpt of our Deemer research. Another 92 words (7 lines of text) covering the years 1095, 1250, 1279 and 1301 are included under the topic Early Deemer History in all our PDF Extended History products and printed products wherever possible.

Deemer Spelling Variations

Spelling variations of this family name include: DeMeer, DeMere, Deemer, Deamer, Demer, Demers, Deem, Deam, Delamere, Demera, Demur, Demurr and many more.

Early Notables of the Deemer family

More information is included under the topic Early Deemer Notables in all our PDF Extended History products and printed products wherever possible.

Deemer Ranking

In the United States, the name Deemer is the 10,371st most popular surname with an estimated 2,487 people with that name. 4


United States Deemer migration to the United States +

Some of the first settlers of this family name were:

Deemer Settlers in United States in the 18th Century
  • Andreas Deemer, who arrived in Pennsylvania in 1750
  • Jeremiah Deemer, who arrived in America in 1754
  • Conrad Deemer, who arrived in Pennsylvania in 1765
Deemer Settlers in United States in the 19th Century
  • Jacob Deemer, who settled in America in 1849

Contemporary Notables of the name Deemer (post 1700) +

  • John T. Deemer, American Republican politician, Delegate to Republican National Convention from Pennsylvania, 1908 5
  • Horace Emerson Deemer (b. 1858), American Republican politician, District Judge in Iowa 15th District, 1887-94; Justice of Iowa State Supreme Court, 1894-1917 5
  • Elias Deemer (1838-1918), American Republican politician, U.S. Representative from Pennsylvania, 1901-07; Alternate Delegate to Republican National Convention from Pennsylvania, 1904 5
  • Elias Deemer, Republican member of the U.S. House of Representatives from Pennsylvania

HMS Repulse
  • Mr. Harold Alfred James Deemer, British Able Bodied Seaman, who sailed into battle on the HMS Repulse (1941) and died in the sinking 6


  1. Reaney, P.H and R.M. Wilson, A Dictionary of English Surnames. London: Routledge, 1991. Print. (ISBN 0-415-05737-X)
  2. Harrison, Henry, Surnames of the United Kingdom: A Concise Etymological Dictionary Baltimore: Geneological Publishing Company, 2013. Print
  3. Lower, Mark Anthony, Patronymica Britannica, A Dictionary of Family Names of the United Kingdom. London: John Russel Smith, 1860. Print.
  4. "What are the 5,000 Most Common Last Names in the U.S.?". NameCensus.com, https://namecensus.com/last-names/
  5. The Political Graveyard: Alphabetical Name Index. (Retrieved 2015, November 11) . Retrieved from http://politicalgraveyard.com/alpha/index.html
  6. HMS Repulse Crew members. (Retrieved 2014, April 9) . Retrieved from http://www.forcez-survivors.org.uk/biographies/listrepulsecrew.html


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