The individual who initiated divisions within the Christian religion during the 1950s is not clearly represented in the options provided, as the major divisions in Christianity, particularly the Protestant Reformation, were primarily initiated by Martin Luther in the 16th century, specifically in 1517, when he posted his Ninety-Five Theses. The 1950s did see some significant events in Christian history, such as the emergence of various movements and ecumenism, but they were not initiated by any of the individuals listed.
If you're looking for the individual most closely associated with the initial division of Christianity, that would be Martin Luther. However, if the question specifically pertains to the 1950s, none of the options accurately fit that timeframe.