I was reading about how TheGenealogist.co.uk seemingly transcribes more fields on the census records it offers than any other subscription/pay-as-you-go site. On the back of this it allows them to offer some unique search tools, such as the Keyword Master Search.
As the 1911 census was the first to record how many years a couple had been married, TheGenealogist have included this information in their transcripts and gone on to create a great new tool that links together the 1911 census with their Marriage Transcripts.
To use it join TheGenealogist.co.uk or pay for some credits. Then, from the Family View or Household View, look for the Marriage Finder icon which can be seen next to the View Original Image icon. alternatively, the links under ‘Marriage Status’ and ‘Years Married’ will also activate the Marriage Finder Tool.
Thanks to all the people at TheGenealogist.co.uk
 Disclosure: Compensated affiliate.