Daniel L. Schwartz (eds.), "Sixtus II — ܟܣܘܣܛܘܣ ܕܪܗܘܡܝ " in last modified August 17, 2016, http://syriaca.org/person/2756 Sixtus II ܟܣܘܣܛܘܣ ܕܪܗܘܡܝ Bishop of Rome who argued that it was not necessary to re-baptize those who were baptized by heretics as long as their baptism was in the name of the three substances, the Father, the Son, and the Holy Spirit http://syriaca.org/person/2756 https://en.wikipedia.org/wiki/Pope_Sixtus_II August 6, 258 male 314 279 279 605