Claim: Waleria Tarnowska was a Polish patron of the arts and painter of miniature portraits and religious subjects usually done in watercolour and depicted in ivory.
Evidence: Waleria Tarnowska (December 9, 1782, – November 23, 1849) was a Polish patron of the arts and painter in her own right, known for miniatures, numerous portraits, religious paintings and drawings. Waleria was a miniaturist, painting portraits and religious subjects. T.", and depicted miniatures on the ivory, usually with watercolour, sometimes with gouache and watercolour or only gouache.