I have now received quite a collection of marriage certificates through the register offices, and at one point i was amazed to think that the copy i was looking at had my gg grandfathers signature on it.
however, one day it dawned on me that the writing that the ceritifcate had been filled out with was the same writing as the signature. of both husband and wife.
when i married the vicar filled in the certificate and my husband and i each signed it, there appears to be no difference in the handwriting at all on most of my certificates i have ordered. Why would this be?