Kathleen Erin Walsh is an actress known as Dr. Addison Montgomery in Grey’s anatomy. She is also seen in many other TV series. She started dating Alex Young in 2007. They confessed their affair after they were found having lunch together. They both got married in 2007 and in 2008, Alex filed for divorce from Kate. It was said that he cited irreconcilable differences as the reason. The separation was finalized in 2010. Even before she got separated from her husband, she started dating Neil Andrea. They both were seen together since 2009 and in the same year, they launched their website. In 2011, she started dating Chris Case and they are living together. ... Read more