Complex sentence: Cardinal Rebiba is a notable figure in the history of the Roman Catholic Church since more than 91% of the world's more than 4,000 Catholic bishops alive today trace their episcopal lineage back to Rebiba.
Split into simpler sentences: Cardinal Rebiba is a notable figure in the history of the apostolic succession in the Roman Catholic Church. More than 91% of the world's more than 4,000 Catholic bishops alive today trace their episcopal lineage back to Rebiba.