iPhone and iPad calendars

[iMore Question]

For some reason one of my relatives' birthday shows up wrongly as 1st January 1904. I've attempted to delete it or at least alter it, but it is "read-only". How can I delete it?

 

[pkcable]

For some reason one of my relatives' birthday shows up wrongly as 1st January 1904. I've attempted to delete it or at least alter it, but it is "read-only". How can I delete it?

I think this is a facebook issue, if they had no birthday set in facebook they it defaults to that date, and your calendar picked it up via facebook. I'm not sure what the fix it.

 

[zerog46]

Or you may have the birthday stored in your contacts wrong.