Linked from
The 11 pages that link to Pedigree chart, each with the reason it gives.
X-linked inheritanceRelated: Pedigrees can reveal the transmission pattern of an X-linked trait.
CodominanceRelated: Pedigrees can reveal inheritance patterns consistent with codominant alleles.
Dominant traitRelated: Family patterns can suggest whether a trait follows dominant inheritance.
Recessive traitRelated: A pedigree can reveal patterns consistent with recessive inheritance.