Join The "Langdon" Group Project

Group Information

Member Count

125

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Description

LANGDON is Anglo-Saxon derived from a Long (sand)dune or later a Long down(hill). England and southern Scotland have many of these hills often formed by sedimentary rock. Houses on these dons were called tons from which we ultimately get town. These settlements on the lang dons gave numerous Anglo Saxon place names Langdon and Langton, some with a prefix such as Dillington. See also Langton/Lenton project. Between the 5thC Anglo-Saxon settlement and the Norman invasion in 1066 there was plenty of time for these place names to corrupt.With the Norman conquest knights took the name of their land De Langdon. As a surname the name corrupted further to LANDON, LANGSTON(E), LUTON, LEYTON, LINDON, LINTON, LONGDON, LANGDOWN, LONGTON, LENTON even LONGSTAFF & LONGTHORN. In England LANGDON is the dominant form in the South & West, LANGTON in the North & West. LANDON and LANGSTON(E) developed later and occur in an arc around the Midlands. In USA the dominant forms are LANDON & LANGSTON. Many LANDONS and LANGSTONS in USA descend not from those names in GB but from LANGDON & LANGTON. If you have one of these names you come from a manor in England where your ancestor was the land owning Lord of the Manor. In some cases it is possible to identify the original settlement.Please consider taking a Y37 test to get your male line DNA. Please also join England GB Groups EIJ project and the Langton/Lenton Project. For more information see the Lost Langtons site. . Founded by - Carol (Langdon) Gregory & Shirley Langdon Wilcox

Requirements

A Surname Project traces members of a family that share a common surname. They are of the most interest in cultures where surnames are passed on from father to son like the Y-Chromosome. This project is for males taking a Y-Chromosome DNA (Y-DNA) test. Thus, the individual who tests must be a male who wants to check his direct paternal line (father's father's father's...) with a Y-DNA12, Y-DNA37, Y-DNA67, or Y-DNA111 test and who has one of the surnames listed for the project. Females do not carry their father's Y-DNA. Females who would like to check their father's direct paternal line can have a male relative with his surname order a Y-DNA test. Females can also order an mtDNA test for themselves such as the mtDNAPlus test or the mtFullSequence test and participate in an mtDNA project. Both men and women may take our autosomal Family Finder test to discover recent relationships across all family lines.

Surnames In This Project

Lanckton, Lander, Landon, Langdon, Langdone, Langdown, Langer, Langston, Langstone, Langton, Lanker, Lankton, Lanxon, LIndon, Linton, Litton, Longdon, Luton, Luxon

Click on "More info..." below each test name for a description. Printable Version Containing All Test Descriptions

MALE LINE TESTING - FOR GENEALOGY AND ANTHROPOLOGY
Big Y-700
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  • Note: This is an expert level test for advanced research. Raw data files are not included. The option to purchase your file will be available for an additional fee after your test is completed.
  • For men only.
  • Most comprehensive Y-DNA test available.
  • Provides your deep ancestral origins.
  • Uncovers new branches (SNPs) on the paternal tree.
  • Find recent branches (SNPs) unique to your direct paternal line, your family, or you.
  • 10 million base-pair coverage.
  • Nearly 25,000 known SNPs tested.
  • We store your DNA for free, so that you can upgrade the tests in the future.
  • NO subscription fee.
  • Includes STR results from Y37, Y67, and Y111.
Y-DNA111
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  • For men only.
  • Highest level of Y-DNA tests.
  • 111-marker matches are highly likely to be related within the past 4 generations.*
  • Provides genealogically relevant matches and recent ancestral origins.
  • Recommended for confirming a genealogical relationship with another male.
  • Provides your Haplogroup: deep ancestral origin of the paternal line.
  • We store your DNA for free so that you can upgrade the tests in the future
  • NO subscription fees
Your matches and ancestral origins largely depend on how your DNA compares to our database. With the largest DNA database in the world, you have the greatest chance of finding close relatives by testing with us. However, if your paternal line is rare, it is possible you will not have matches or ancestral origins information right away. As our database is constantly growing, you may have matches over time, and we will send you e-mail notifications about any new matches.

*Estimated for exact 111 marker matches, at a 95% confidence level.

Y-DNA37
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  • For men only.
  • Recommended level of Y-DNA tests.
  • 37-marker matches are highly likely to be related within the past 8 generations.*
  • Provides genealogically relevant matches and recent ancestral origins.
  • Recommended for confirming a genealogical relationship with another male.
  • Provides your Haplogroup: deep ancestral origin of the paternal line.
  • We store your DNA for free so that you can upgrade the tests in the future
  • NO subscription fees
Your matches and ancestral origins largely depend on how your DNA compares to our database. With the largest DNA database in the world, you have the greatest chance of finding close relatives by testing with us. However, if your paternal line is rare, it is possible you will not have matches or ancestral origins information right away. As our database is constantly growing, you may have matches over time, and we will send you e-mail notifications about any new matches.

*Estimated for exact 37-marker matches, at a 95% confidence level.

FEMALE LINE TESTING - FOR GENEALOGY AND ANTHROPOLOGY
mtFull Sequence
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  • For both men and women.
  • Highest level mtDNA test.
  • Tests both HVR1 and HVR2 (Hypervariable Regions 1 and 2) and the Coding Region. This is all of the mtDNA.
  • Provides most recent ancestral origins.*
  • Includes HVR1, HVR1+HVR2, and FMS matches.
  • FMS matches are related within the past 16 generations.**
  • Recommended for confirming a relationship on the direct maternal line.
  • We store your DNA for free so that you can upgrade the test in the future
  • NO subscription fees
* Your matches and ancestral origins depend on how your DNA compares to our database. With the largest DNA database in the world, you have the greatest chance of finding close relatives by testing with us. However, if your maternal line is rare, it is possible you will not have matches or ancestral origins information right away. As our database is constantly growing, you may have matches over time, and we will send you e-mail notifications about any new matches.

** with a 90% confidence interval.

FAMILY FINDER - FOR CLOSE GENEALOGY
Family Finder
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  • For men or women.
  • Autosomal DNA test.***
  • Matches are related within about the last 5 generations.*
  • Provides percentages of your ancestral make-up (Native-American, Middle Eastern (including Jewish), African, West and East European)**
  • Recommended for genealogists.
  • Includes matches with predicted relationship ranges.
  • Great for confirming close relationships regardless of gender.****
* We are leading the way in the development of innovative genealogical uses for autosomal DNA. You will be matched with others who have also taken the Family Finder test. However, if you come from an under-represented population, it is possible you will not find matches right away. Your matches largely depend on how your DNA compares to our database. As our database is constantly growing, you may have matches over time, and we will send you e-mail notifications about new close matches.

** Due to the nature of autosomal DNA, the test does not specify from which branch of your family tree your matches or the percentages of your geographic heritage derive.

*** Family Finder has a test specific policy for failed samples and retesting. Please read the policy carefully.

****Please note, Family Finder does not provide Y-DNA or mtDNA haplogroup information.
COMBINED TESTS FOR MALE AND FEMALE LINES - FOR GENEALOGY AND ANTHROPOLOGY
Y-111 + mtFull Sequence
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Y-111 + mtFull Sequence (Fathers Day Sale)
Y-37 + mtFull Sequence
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Y-37 + mtFull Sequence (Fathers Day Sale)
Big Y-700 + mtFull Sequence
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Big Y-700 + mtFull Sequence (Fathers Day Sale)
Family Finder + mtFull Sequence
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Family Finder + mtFullSequence bundle
Family Finder + Y-111 + mtFull Sequence
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Family Finder + Y-111 + mtFullSequence bundle
Family Finder + Y-37 + mtFull Sequence
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Family Finder + Y-37 + mtFull Sequence bundle
Big Y-700 + Family Finder + mtFull Sequence
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Big Y-700 + Family Finder + mtFull Sequence bundle
Family Finder + Y-111
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Family Finder + Y-111 bundle
Family Finder + Y-37
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Family Finder + Y-DNA37 bundle
Big Y-700 + Family Finder
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Big Y-700 + Family Finder bundle
Family Finder + mtFull Sequence
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Family Finder + mtFull Sequence (Fathers Day Sale)
Family Finder + Y-111 + mtFullSequence
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Family Finder NGS + Y-111 + mtFullSequence bundle
Family Finder + Y-37 + mtFull Sequence
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Family Finder NGS + Y-37 + mtFull Sequence bundle
Big Y-700 + Family Finder + mtFull Sequence
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Big Y-700 + Family Finder NGS + mtFull Sequence bundle
Family Finder + Y-111
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Family Finder + Y-111 (Fathers Day Sale)
Family Finder + Y-37
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Family Finder + Y-37 (Fathers Day Sale)
Big Y-700 + Family Finder
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Big Y-700 + Family Finder (Fathers Day Sale)