Per the book “Roses du Jardin”, author M-Th Haudebourg, parents of ‘Château de Clos Vougeot’ are (‘Mme Eugène Verdier’ * ‘Eugène Fürst’) * (‘Souvenir de Wooton’ * ‘François Coppée’)
This is a big book, published by Hachette Pratique in France, with a lot of references mentioned at the back of it, so I do not know where she found that information. Sorry for that. By the way, that book is very interesting and useful. It describes 1200 roses, how to plant, etc.. and there are a lot of very good photos. Roses are sorted by major classes, then by colours. I really recommend it.
