1899
Foundation
Lane’s Masonic Records — the historical lodge register published by the University of Sheffield’s Digital Humanities Institute with the Museum of Freemasonry — records the name Earls Court Lodge, number 2765, warrant issued 5 June 1899, consecrated 7 July 1899, original meeting place the Royal Palace Hotel, Kensington. That is the strongest independent evidence for the lodge’s formal origin.
One documented founder was Charles G. Hatt. A 1904 profile states that Hatt had been initiated into Dalhousie Lodge No. 865 in 1887, joined Kensington Lodge No. 1767 in 1892, and helped found Earls Court Lodge in 1899. He later occupied its Master’s chair. The same source identifies him as founder and first “Z” — First Principal — of Earl’s Court Royal Arch Chapter No. 2765, so a Chapter connected to the lodge was established very early.

