Johann Sebastian Bach born, 21 March, at Eisenach. Youngest child of Johann Ambrosius Bach, town and court musician, and his wife Maria Elisabetha, nÃ©e LÃ¤mmerhirt. Baptised, 23 March.
â¢Parkinson disease 11 (PARK11): Type 11 Parkinson disease is linked to a genetic mutation on chromosome 2q21.2. Parkinson's disease is a chronic, progressive, degenerative brain disorder characterized by tremors, muscle rigidity and slowed movements.
Graham A. Glass, MD answered... The question as to whether Parkinson disease is hereditary is quite complicated. Researchers now think that about 7 or 8 percent of patients with PD have a direct genetic link.raham A. Glass, MD answered... The question as to whether Parkinson disease is hereditary is quite complicated. Researchers now think that about 7 or 8 percent of patients with PD have a direct genetic link.