Nicholas and Lawrence Hilliard, father and son, are probably often confused.
There are said to be two Hoskins, both John, also father and son.
Two out of the three Hones were miniaturists, viz., Nathaniel, R.A., and his grandson, Horace Hone, A.R.A.
Thomas Hopkins was an enameller, and William Hopkins a miniature painter.
There were several artists of the name of Lens, viz., Bernard Lens, enameller, who had a son Bernard, an engraver, and a grandson (also Bernard), enamel painter to George II.; whilst Andrew Benjamin Lens and Peter Paul Lens, each miniature painters, are assumed to have been sons of the last-named Bernard.
G. M. Moser, R.A., had a nephew an enameller, named Joseph Moser. His daughter Mary was celebrated as a flower painter, but I do not find that she painted miniatures.
The short-lived Richard Newton should be distinguished from Sir William John Newton.
Daniel and John O'Keefe were brothers, and both miniaturists.
Isaac and Peter Oliver were father and son.