What kinds of information is found in a pedigree chart

A Pedigree results in the presentation of family information in the form of an easily readable chart. 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. Someone with the phenotype in question is represented by a filled-in symbol.when identifiable, are indicated by a shade dot inside a symbol or a half-filled symbol. This is correct:)

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