Our guest this week is Sebastien Pelletier of Montreal, Canada a financial professional and father of four, three of whom were diagnosed with Retinitis Pigmentosa.  The Pelletier family was also featured in the National Geographic documentary BLINK. Sebestien and his wife, Edith Lemay, have been married for 14 years and are the proud parents of four children: Mia (13), Leo (11), Colin (9) and Laurent (7).  Mia, Colin and Laurent have been diagnosed with Retinitis Pigmentosa, a rare genetic disorder also known as Inherited Retinal Dystrophy (IRD) that causes loss of vision.   There is no known cure for IRD