'A Bloomsbury Family' depicts the artist William Nicholson and his family. Nicholson's wife, the painter Mabel Pryde, is standing by the door. Sitting at the table from left to right are the Nicholson children: Nancy, who married the writer Robert Graves; Tony, who died during the war in 1918; and Ben, who would become Britain's foremost abstract artist. Standing in the foreground is Christopher or 'Kit', wearing a type of frock often worn by young boys at this date. He became an architect. Orpen himself is reflected in the convex mirror. (https://www.nationalgalleries.org/art-and-artists/744/bloomsbury-family-1907)