Re Frans Leddy - unknown.
From Bobbink & Atkins 1932 catalogue. page 39.
Frans Leddy (G. de Ruiter, 1927). Bright red buds and small flowers of light orange-red, turning to pink, borne in clusters.

Much like Orleans Rose in habit and blooming, but has a clean, vivid color which does not blue. Received an Award of Merit and a First Class Certificate, Amsterdam.