M. P. Shiel and Anna Quindlen, are of British nationality?
M. P. Shiel Matthew Phipps Shiell (21 July 1865 – 17 February 1947) – known as M. P. Shiel – was a prolific British writer of West Indian descent. His legal surname remained "Shiell" though he adopted the shorter version as a "de facto" pen name.
Una Stubbs Una Stubbs (born 1 May 1937) is an English actress, television personality and former dancer who has appeared on British television and in the theatre, and less frequently in films. She is particularly known for playing Rita Rawlins in the sitcoms "Till Death Us Do Part" and "In Sickness and in Health", as well as Aunt Sally in the children's series "Worzel Gummidge".