Signers of the Nauvoo Masonic Lodge ordinance include 8 out of the 9 men who received the endowment on May 4, 1842.

Date: Dec 29, 1841
Type: Meeting Minutes / Notes
Source: Nauvoo Freemasons
LDS
Hearsay: Direct
Reference: Record of Nauvoo Lodge, December 29, 1841, MS 3436, CHL, 6
Scribe/Publisher: Unknown
People: Brigham Young, George Miller, William Law, Newel K. Whitney, Joseph Smith, Jr., William Marks, Willard Richards, Nauvoo Freemasons, Heber C. Kimball
Audience: N/A
Transcription: George Miller
. . .
Heber C. Kimball
. . .
Joseph Smith
. . .
Willard Richards
Brigham Young
. . .
Newell K. Whitney
. . .
William Marks
. . .
Wm Law
Source Link: https://catalog.churchofjesuschrist.org/assets/dafc2c46-c417-41d2-a25f-fceb98ca2f09/0/15
Citations in Mormonr Qnas: The Temple Endowment and Freemasonry