Willingham House was a country house in Lincolnshire, England. It was built around 1790 for Ayscoghe Boucherett and is attributed to the architect Robert Mitchell (a similar building design can be seen in the engraving Selwood Park (Silwood Park), in the County of Berkshire, the Seat of James Sibbald Esqr - designed 1788). The Boucherett family were regularly painted by Sir Thomas Lawrence, P.R.A. (1769-1830) who is believed to have visited the house to undertake a series of sketches of the children over a period of around five years.