Cold Spring Harbor Laboratory
Dna From the Beginning: Sex Linked Hemophilia in the Royal Romanov Family
An animated pedigree clearly explains the way hemophilia was inherited in the Romanov family. Interpreting pedigrees and sex-linked crosses should be much easier to understand after going through this tutorial.
Bio Topics
Bio Topics: Genetic Pedigrees: Family Trees
A set of notes explaining genetic pedigrees, otherwise known as family trees.
Other
Hispanic Genealogical Research Center of New Mexico
In an effort to facilitate efforts by people of Hispanic descent to trace their roots and family trees, this research center maintains a database called The Great New Mexico Pedigree Database where they have combined different sources of...