As times passes and some online sources are defunct but new information and testing also becomes available, provide this updated list of references and additional information on the subject of the Y-DNA of the British Monarchy and the genetic genealogy of European noble families in general.
- Descent of Elizabeth II from William the Conqueror
- Continuing research on The Royal Wettin Y-DNA by Brad Michael Little, author of The King’s Son who first sampled the lineage of the Royal Wettin Haplogroup
- R-U106 Haplogroup Project who have done detailed DNA analysis on results from the House of Wettin posted on their Yahoo Group site.
- Stewart / Stuart royal Y-DNA Project