'Joanna Hill is one of the ancestors of the legendary hybrid tea rose, 'Peace'.

'Joanna Hill' is a medium, upright hybrid tea rose with large, full, high-centered petals, born mostly solitary or in small clusters.

That seedling was later introduced by Paul as 'Ophelia' and became an important part of the Hill family's rose breeding program.

[3][4][5] The rose cultivar was bred by Joseph H. Hill by crossing pink hybrid tea, 'Madame Butterfly' with 'Amelia Bude'.

[2][6] 'Joanna Hill is one of three parents of the legendary hybrid tea rose, 'Peace'.