WeddingBiography.com -- Wedding Biography
As of August 31, 2015, no live official trademarks were found on USPTO.gov for the exact term
In recent years, we have noticed a trend at weddings: videos depicting the early and current lives of both the bride and the groom.
WeddingBiography.com would be a great brandable for a company that specializes in creating these videos for weddings or even an engaged couple who would want to own this term for themselves.