The actual separation of the Negroes in the Catholic Church did not take place until the Civil War itself necessitated certain changes to meet the special needs of the Negroes in their new status. The establishment of St. Augustine's Church, however, somewhat antedated this. Before the organization of this church there was established a school meeting the special needs of the Negroes on L Street, and out of that developed the organization of this church in 1863. The moving spirit in this undertaking was Father Charles J. White, who was then pastor of St. Matthew's church in which the Negroes had always felt free to worship. Early in 1863 he purchased a lot on 15th Street between L and M and built there a two-story structure with the assistance of colored members from the various churches of the city and especially from those of St. Matthew's. Among those participating in the launching of this new church were the following: Miss Mary Harrison, Mr. Isaac Landic and wife, Mrs. Jane Smallwood, Mrs. Henry Warren and family, Mr. and Mrs. William Henry Smith, the Misses Mary and Sara Ann Smith, Mr. William T. Benjamin, Mr. Bazil Mullen, Mr. John West, Miss Agnes Gray, Messrs. William H. Wheeler, Henry Jackson, Henry Neal and family, James F. Jackson and family, Mrs. Frances Madison, and the Misses Eliza Ann Cook, Mary T. Smith, Eliza Hall, and Jane Teagle. In the course of time there were so many accessions to the church that more space was needed. In 1865, therefore, a frame building was added at the time that the church was under the patronage of Martin de Porrers, a colored lay brother of the order of St. Dominic, who had labored in South America. Dr. White was still the pastor, with Martin de Porrers officiating at most of the services. In the course of time it was necessary to seek other assistants, who were supplied by the Society of Jesus at Georgetown College in the person of Fathers Kelly and Cleary.