How to Delete Duplicate Birthdays in iCloud?
While the birthdays are shown properly on my iPhone, there are duplicate records in iCloud. I guess this might be due to revisions to the contact information, or synchronization of two (or even more) sets of contact information with iCloud by mistake. For the latter, I have already removed the duplicate set of contact information from both my iPhone and iCloud. However, there are still duplicate birthday records in iCloud as shown in the attached picture. When I attempted to delete the duplicate birthdays, a message saying that this is a read-only information and can't be edited would display.
I should be grateful for other users' advice on how to resolve the problem. Advice on how to distinguish which of the duplicate records is associated with the existing contact and hence should be retained, and which is/are associated with old records and can be deleted would also be highly appreciated. Thank you very much.