20:10 20/10 2010 - what about 19/10/1910?

Did you know that 1st Weybridge Guide unit was formed, according to its certificate, on 19th October 1910? There is a belief that it was the 3rd unit formed in the UK. Who were the first and second, I wonder? So 2010 is also the Centenary of Guiding in Surrey (West).