slendingabk
www.islendingabok.is/English.jsp
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
The database slendingabk contains genealogical information about the inhabitants of Iceland, dating more than 1,200 years back. slendingabk is a collaboration project between deCODE genetics, a research company in the field of medical genetics, and Fririk Sklason, an anti-virus software entrepreneur. The projects goal is to trace all known family connections between Icelanders from the time of the settlement of Iceland to present times and register the genealogical information in a database.