EntityQ284948· pop 14· linked from 43 articlesIsaac Thomas HeckerSign in to saveUnited States Catholic clergyman (1819–1888)ConnectionsCatholic ChurchEntityProtestantismEntityLeo XIIIEntitycardinalEntityNicholas Patrick Stephen WisemanEntityUnited StatesCountryBelgiumCountryLondonCityRomeEntityNew York CityCityNorth AmericaEntityImmanuel KantEntityNew YorkEntityNileEntityAugustine of HippoEntityThomas AquinasEntityJohn Paul IIEntityMosesEntityMother TeresaEntityPopeEntityCategories1819 births1888 deaths19th-century American Roman Catholic priests19th-century venerated ChristiansAmerican people of German descentAmerican Servants of GodConverts to Roman Catholicism from MethodismLiberal CatholicismPaulist OrderPeople of the Roman Catholic Archdiocese of New YorkReligious leaders from New York City