The portrait is dated 1638, a time when Sir William Killigrew was involved with partners in an attempt to drain the
Lincolnshire fens, an immensely expensive undertaking which caused the family great economic distress, but which did not prevent their commissioning a set of husband and wife portraits. The Tate Gallery in London acquired van Dyck's
Portrait of Sir William Killigrew, also dated 1638, in the year 2002. The portrait of his wife was acquired from a different source in 2003. This acquisition brought together the pair of portraits for the first time in over 150 years. ==See also==