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  2. Widow's peak - Wikipedia

    en.wikipedia.org/wiki/Widow's_peak

    A widow's peak is a V-shaped point in the hairline in the center of the forehead. Hair growth on the forehead is suppressed in a bilateral pair of periorbital fields. Without a widow's peak, these fields join in the middle of the forehead so as to give a hairline that runs straight across.

  3. Family tree - Wikipedia

    en.wikipedia.org/wiki/Family_tree

    Family tree showing the relationship of each person to the orange person, including cousins and gene share. A family tree, also called a genealogy or a pedigree chart, is a chart representing family relationships in a conventional tree structure. More detailed family trees, used in medicine and social work, are known as genograms.

  4. Human genetics - Wikipedia

    en.wikipedia.org/wiki/Human_genetics

    An example of a family pedigree displaying an autosomal recessive trait. A pedigree is a diagram showing the ancestral relationships and transmission of genetic traits over several generations in a family. Square symbols are almost always used to represent males, whilst circles are used for females.

  5. Pedigree chart - Wikipedia

    en.wikipedia.org/wiki/Pedigree_chart

    It can be simply called a "family tree". Pedigrees use a standardized set of symbols, squares represent males and circles represent females. Pedigree construction is a family history, and details about an earlier generation may be uncertain as memories fade. If the sex of the person is unknown, a diamond is used.

  6. Simple Mendelian genetics in humans - Wikipedia

    en.wikipedia.org/wiki/Simple_Mendelian_genetics...

    Mendelian traits behave according to the model of monogenic or simple gene inheritance in which one gene corresponds to one trait. Discrete traits (as opposed to continuously varying traits such as height) with simple Mendelian inheritance patterns are relatively rare in nature, and many of the clearest examples in humans cause disorders.

  7. The 10 Most Infamous Family Inheritance Feuds - AOL

    www.aol.com/news/2011-06-06-the-10-most-infamous...

    So, the 24/7 Wall St. list of the Most Infamous Family Estate Feuds is based as much on the notoriety of the cases as the size of the estates. The list: 1. J. Howard Marshall II

  8. Genealogical numbering systems - Wikipedia

    en.wikipedia.org/wiki/Genealogical_numbering_systems

    For example, 621 is the first child of 62, who is the second child of 6, who is the sixth child of his parents. In the Henry System, when there are more than nine children, X is used for the 10th child, A is used for the 11th child, B is used for the 12th child, and so on.

  9. William Arnold (settler) - Wikipedia

    en.wikipedia.org/wiki/William_Arnold_(settler)

    William Arnold was born in Ilchester, Somerset, England on 24 June 1587 [1] to Nicholas Arnold (c. 1550–1623) by his first wife Alice Gully (1553–1596). [2] In about 1610, he married Christian Peak who was baptized 15 February 1584, the daughter of Thomas Peak of Muchelney, Somerset, [3] a village about six miles (9.7 km) west of Ilchester.