Marie Blanche Duval has seen concerts during 12 years.

Year   Concerts Seen  
2019 9 concerts
2018 4 concerts
2017 1 concert
2016 2 concerts
2015 1 concert
2014 5 concerts
2013 2 concerts
2012 1 concert
2010 1 concert
2009 2 concerts
2007 1 concert
2005 1 concert