Sketch of Queen Jane Seymour (detail), circa by Hans Holbein the Younger - Silverpoint, ink and pastel on paper prepared with ground chalk; one of the most incredible pieces of draughtsmanship in Western art.
Hans Holbein the Younger, Elizabeth, Lady Audley (ca. Royal Collection, London) The familiar labeling on the sketches of Holbein were added in the century and not assumed accurate. Note the jewelry detail.
Hans Holbein the Younger - Lady Ratcliffe. The Royal Collection Trust. There were several "Lady Radcliffe" contenders; it's possibly Isabelle (Harvey) Ratcliffe, Lady Ratcliffe, wife of Sir Humphrey Ratcliffe (or Radcliffe), son of the Earl of Sussex.