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family tree

 

n.
  1. A genealogical diagram of a family's ancestry.
  2. The ancestors and descendants of a family considered as a group.

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family tree

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noun

    A written record of ancestry: genealogy, pedigree. See kin.

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categories related to 'family tree'

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Wikipedia on Answers.com:

Family tree

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Example of a family tree, showing three generations of the Kennedy Family
Example of a family tree

A family tree, or pedigree chart, is a chart representing family relationships in a conventional tree structure. The more detailed family trees used in medicine, genealogy, and social work are known as genograms.

Contents

Family tree representations

Family tree displaying an ancestor chart of Sigmund Christoph, Graf von Zeil und Trauchburg
Ahnenblatt Family Tree
Family tree showing the relationship of each person to the orange person, including cousins and gene share.

Genealogical data can be represented in several formats, for example as a pedigree or ancestor chart. Family trees are often presented with the oldest generations at the top and the newer generations at the bottom. An ancestry chart, which is a tree showing the ancestors of an individual, will more closely resemble a tree in shape, being wider at the top than the bottom. In some ancestry charts, an individual appears on the left and his or her ancestors appear to the right. A descendancy chart, which depicts all the descendants of an individual will be narrowest at the top.

Family trees can have many themes. One might encompass all direct descendants of a single figure, or all known ancestors of a living person. Another might include all members of a particular surname (e.g. male-line descendants). Yet another approach is to construct a tree including all holders of a certain office, such as kings of Germany. This relies on dynastic marriage to hold together the links between dynasties.

The image of the tree probably originated with one in medieval art of the Tree of Jesse,[citation needed] used to illustrate the Genealogy of Christ in terms of a prophecy of Isaiah (Isaiah 11:1). Possibly the first non-Biblical use, and the first to show full family relationships rather than a purely patrilineal scheme, was that involving family trees of the classical gods in Boccaccio's Genealogia deorum gentilium ("On the Genealogy of the Gods of the Gentiles"), whose first version dates to 1360.[citation needed]

Fan chart

Example of a fan chart family tree.

One technique is a "fan chart", which features a half circle chart with concentric rings: the person of interest is the inner circle, the second circle is divided in two (each side is one parent), the third circle is divided in four, and so forth. Fan charts depict paternal and maternal ancestors.[1]

Notable examples

The longest family tree in the world today is that of the Chinese philosopher and educator Confucius (551–479 BC), and he is the descendant of King Tang (1675–1646 BC). The tree spans more than 80 generations, and includes more than 2 million members. An international effort involving more than 450 branches around the world was started in 1998 to retrace and revise this family tree. A new edition of the Confucius genealogy was printed in September 2009 by the Confucius Genealogy Compilation Committee, to coincide with the 2560th anniversary of the birth of the Chinese thinker. This latest edition is expected to include some 1.3 million living members who are scattered around the world today.[2]

Another very old and extensive tree is that of the Lurie lineage—which includes Sigmund Freud, Martin Buber, Rashi, Hezekiah—and traces at least back to King David born c. 1037 BC.[3][4]

Family tree are also made using computer software and web based sites. Wikitree.com started in 2008 and has an ambition to build the biggest tree with anyone contribiting in the free web site.[5]

See also

References

  1. ^ Fan Genealogy Chart, Melick Genealogists
  2. ^ Confucius family tree has two million members from China Daily, unknown date, updated February 16, 2008
  3. ^ Bill Gladstone (October 24, 2004). "The oldest family in the world". JTA. http://jta.org/news/article/2004/10/24/12092/FromKingDavidtoF. 
  4. ^ Neil Rosenstein, Ranan R. Lurie. The Lurie Legacy: The House of Davidic Royal Descent. ISBN 9781886223172. 
  5. ^ http://www.wikitree.com/wiki/How_to_use_WikiTree

External links

Media related to Family trees at Wikimedia Commons


 
 

 

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American Heritage Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Roget's Thesaurus. Roget's II: The New Thesaurus, Third Edition by the Editors of the American Heritage® Dictionary Copyright © 1995 byHoughton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.  Read more
Random House Word Menu. © 2010 Write Brothers Inc. Word Menu is a registered trademark of the Estate of Stephen Glazier. Write Brothers Inc. All rights reserved.  Read more
Bradford's Crossword Solver's Dictionary. Collins Bradford's Crossword Solver's Dictionary © Anne Bradford, 1986, 1993, 1997, 2000, 2003, 2005, 2008 HarperCollins Publishers All rights reserved.  Read more
Wikipedia on Answers.com. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article Family tree Read more

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