> Saint Leo the Great, also known as Pope Saint Leo I, was born into a Roman aristocratic family. His response to the call of the Lord transformed him into one of the greatest popes of Christian history. In fact, he was the first pope to be given the title "the Great." Details pertaining to Leo's place of birth are not known, but it is believed his ancestors come from Tuscany. > St. Leo the Great became a very well-known deacon of the Church by 431, serving the church under the pontificate of Pope Celestine I. Leo was widely respected for his love for the Lord, intelligence and persuasive nature. He was also gifted in bringing reconciliation between disputing groups of Christians. > That is why he was often sent out to settle disputes, both secular and theological. Following the pontificate of Pope Celestine, the next Pope was Pope Sixtus III. Continue reading: https://www.catholic.org/saints/saint.php?saint_id=299 > *[Catholic Online](https://www.catholic.org/) needs your help. We're not salespeople, but we depend on donations from people like you. Please, consider [making a donation.](https://ycvf.org/products/donate%20Online%20Ads%20Humbly_primary) Just $5.00, the price of a cup of coffee, can help ensure Catholic Online School continues to thrive.* > *[Catholic Online](https://www.catholic.org/) (a 501(c)(3) corporation) is a Project of [Your Catholic Voice Foundation](https://ycvf.org/), a Not-for-Profit Corporation. Your Catholic Voice Foundation has been granted a recognition of tax exemption under Section 501(c)(3) of the Internal Revenue Code. Federal Tax Identification Number: 81-0596847. Your gift is tax-deductible as allowed by law.*