The profiles of Denmark's modern royal family (from Christian I to the present) need some tender loving care. Many profiles lack even a basic biography or have limited if any sources. Duplicates often pop up because they don't exactly have common last names like common people. The duplicates need to be properly merged into the correct profile.
It can be difficult to work on these profiles for several reasons. These people are part of the European Aristocrats Project, and the profiles with the correct Last Name at Birth tend to be project protected. The older profiles may also require a pre-1700 or pre-1500 badge to work on them. European Aristocrats relies on geographic projects like Project Denmark to do a lot of the work to build and maintain these profiles. To get around these obstacles, a free space page has been created under the auspices of Project Denmark where anyone can contribute relevant facts with sources, and potential duplicate profiles and even work on drafting biographies. There is even a link to the preferred source of the European Aristocrats Project which can be used to source facts for the earlier members of the royal family.
So I challenge especially the members of Project Denmark to step up and contribute.