There have been literally dozens of "reform movements" in the Catholic Church within the last 2,000 years. To get any kind of meaningful answer, you are going to have to narrow your question down to a specific time period, and probably at least a continent.
the desire to eliminate wealth and corruption from the church
Martin Luther was a Catholic monk who sought to reform the Catholic Church.
The reformation movement was fueled by an attempt to reform the Catholic Church. There were a lot of false doctrines and malpractices going on in the church.
the Protestants' separation from the Catholic Church.
Nothing can "split" the Catholic Church as it is divinely established and guarded. However, there have been two famous cases that tried: the Western Schism when there was a pope or antipope in Avignon and Rome; and the Eastern Schism when the Orthodox left the Catholic Church.
The Protestant Revolt started by Martin Luther brought on the Catholic Reformation.
William Tyndale did not reform the Catholic Church, he left it and was excommunicated as a heretic.
It is the protesting to the teaching of the church particularly Catholic.
Sojourner Truth was associated with the abolitionist movement, advocating for the abolition of slavery and equal rights for all individuals, regardless of race or gender. She was also involved in the women's rights movement, working towards gender equality and suffrage.
Roman Catholic AnswerChristopher Columbus was a sailor and an explorer trying to find a western route to the West Indies. I know that he probably had a priest on board with him, but I have never heard his name mentioned in connection with "reform".
Martin Luther felt that the Catholic Church needed reform because of the bad behavior of his fellow
tariff reform