Complex sentence: It was also the residence of Elizabeth Ann Seton, the first American Catholic Saint and is occupied by the Rectory of the Church of Our Lady of the Rosary and is part of the Seton Shrine.
Split into simpler sentences: It was also the residence of Elizabeth Ann Seton, the first American Catholic Saint. The home is currently occupied by the Rectory of the Church of Our Lady of the Rosary and is part of the Seton Shrine.