Looks like the marriage was in 1860.ask for a 1861 and 1871 census look up,and follow the children through to their marriages.
Hi Hepburn, if you click on the link I gave further down this thread and follow the postings you'll see we already found the 1871 for this couple, and it was the right marriage

Maybe the mod could merge the two threads to save duplication.

Barbara
i forgot to mention that Mary Ann Robertson was born in Margate. sorry!!
Dee
Dee, that confirms the 1871 census I gave you earlier showing Mary Ann born Margate, so that's good. You're not confusing us, don't worry, but what we need from the marriage cert now is George's father's name and occupation, also Mary Ann's father's name and occupation, to help get further back. Also the addresses where George and Mary Ann were living at the time of their marriage, as we struggled to find them in 1861. See if your cousin will email you those details and then we can try again

Barbara