1820 - possibly 1843
James Whatman II, died 1843 (Vinters, Kent, England), by inheritance to his eldest son, James Whatman III.
possibly 1843 - 1887
James Whatman III, died 1887 (Vinters, Kent, England), by inheritance to his eldest daughter, Mary Dugdale, 1887.
1887 - possibly 1931
Mary Dugdale, died 1931 (Vinters, Kent, England), by inheritance to her sister, Louisa Elizabeth Whatman, possibly 1931.
possibly 1931 - after 1937
Miss Louisa Elizabeth Whatman, died 1950 (Vinters, Kent, England)
by 1953 - 1957
John C. Quilter, sold to Gooden & Fox, 1957.
Gooden & Fox (London, England), sold to Henry G. Martin, 1957.
1957 - 1970
Henry G. Martin (London, England) [sold, Martin sale, Christie's, London, November 27, 1970, lot 51, to the J. Paul Getty Museum.]