memorialist

[ muh-mawr-ee-uh-list, -mohr- ]

/ məˈmɔr i ə lɪst, -ˈmoʊr- /

a person who writes memorials.

a person who writes memoirs.

Origin of memorialist

First recorded in 1700–10; memorial + -ist

Immediately a memorialist sympathizer moved to lay this on the table until January, 1835.

The Journal of Negro History, Volume 4, 1919 |Various
Your Memorialist begs leave to observe what in his oppinion would be the Absurdity of Cap.

The Logs of the Serapis-Allance-Ariel under the Command of John Paul Jones 1779-1780 |Anonymous
As your Memorialist has not been informed, certainly, upon what particular grounds Cap.

The Logs of the Serapis-Allance-Ariel under the Command of John Paul Jones 1779-1780 |Anonymous
As every newspaper sent your memorialist is retained by the governor, your memorialist prays the liberty of reading them.

The History Of The Last Trial By Jury For Atheism In England |George Jacob Holyoake

But in supposing that this was the case, lies the error of the memorialist.

Abridgment of the Debates of Congress, from 1789 to 1856, Vol. I (of 16) |Thomas Hart Benton

memorialist

/ (mɪˈmɔːrɪəlɪst) /

a person who writes or presents a memorial

a writer of a memoir or memoirs