1731 Lady by John Vanderbank (Philip Mould)
While the Lady
is not Margaret Oxenden, her hat, the dress, and the jewels are similar to
those in the Hudson
portraits of Lady Oxnden. The artist died in 1739 and the date 1731 is visible.
Maybe this set a pattern that Lady Oxenden was following. There were,
according to Google, Margaret Oxendens both before and after the early and
middle 1700s when Hudson and Wright portrayed a Margaret Oxenden.
by gogm by brightening the image.