Children of the artist's nephew, Simon de Bray.
Inscribed and dated by the artist at lower right, in red chalk, "1646 8/12 ["8" above "12" in superscript] / Neef Simon de Braÿ Symon[szoon] / 2 lingen Clara [in superscript] Albert [in subscript below "Clara"] y". On the verso, in graphite: at upper left, "181"; and at lower center, "S de Bray".
[http://www.themorgan.org/drawings/item/128146]