(Bolingbroke) St.John's Dawley, (previously Ld Arlington's) a Lysons repro of Kip's c1707 original. Scan of Lyson's c1800 version (R. de Salis, Oct. 2007).Rodolph 10:44, 1 November 2007 (UTC). Henry Jerome de Salis' parents (or brother Peter) bought this property in Dawley, Harlington in 1772. The mansion was soon demolished but the building on the left (east) remained until 1929