Chronicler

n.

1.

A writer of a chronicle; a recorder of events in the order of time; an historian. Such an honest chronicler as Griffith. - Shak.

Noun

1.

chronicler - someone who writes chronicles

Boswell, annalist, autobiographer, autobiographist, biographer, calendar maker, calendarist, chronographer, chronologer, chronologist, clockmaker, diarist, genealogist, historian, historiographer, horologist, memorialist, timekeeper, timer, watchmaker