What architect designed a house for a member of the 'Immortal Seven'?
Heythrop Park:  It was designed by the architect Thomas Archer in the Baroque style for Charles Talbot, 1st Duke of Shrewsbury. Charles Talbot, 1st Duke of Shrewsbury: Charles Talbot, 1st Duke of Shrewsbury, KG, PC (24 July 1660 – 1 February 1718) was an English politician who was part of the 'Immortal Seven' group that invited William III, Prince of Orange to depose James II of England as monarch during the Glorious Revolution.
Thomas Archer