following the death of steven decatur in a duel in 1820, just 14 months after the decaturs moved into the house, his widow, susan decatur, did, indeed, rent the house to a succession of european foreign ministers and american secretaries of secretary of state. in january of 1822, while the property was being rented to the french foreign minister to the united states, a man named thomas herbert presented a bill to susan decatur, and it was for erecting a building joining the house in president's square. now, this is the north side of the slave quarters today. whether the building constructed by thomas herbert in 1822 is this structure joined to the back of decatur house remains an open question, and it's under active investigation. i'll talk about that a little bit. this is the south elevation of that building, which faces an interior courtyard. well, susan and steven decatur did not register as slave owners in washington, d.c. we know there were enslaved men, women, and children living on the property by the late 1820s in the household of secretary of state henry clay, who was renting