Complex sentence: My Dad James McBrien, when he retired in 1971 was the most senior RR Conductor (43 yrs.) on the NYC transit System.i have no reason to doubt what he said and his story should be incorporated into America's Black History.
Split into simpler sentences: My Dad James McBrien, when he retired in 1971 was the most senior RR Conductor (43 yrs.) on the NYC transit System. I have no reason to doubt what he said and his story should be incorporated into America's Black History.