We do not currently have a Baronial Chronicler.
Traditionally, Chroniclers were in charge of the printed monthly newsletter for their branch. The newsletters contained a calendar of upcoming events, meeting minutes, messages from officers and baronages, and assorted articles and photos.
As websites have become more ubiquitous and (generally) easier to operate, and particularly as Facebook has taken over the role of communication within a group, these newsletters have fallen away. Some Baronies still have them, but they are a dying art.
The Kingdom newsletter still exists, however. It’s called Pegasus, and is available by email to every member. The Kingdom Chronicler is Nerissa de Saye. There is also an Arts & Sciences newsletter, Cockatrice, which is available by subscription.