From "The Old Rose Advisor vol. II" - Brent C. Dickerson
'Duchesse de Grammont' (Laffay? - 1838) "To about 2 m .... fragrant small double pink flowers which appear in clusters" Not to be confuse with Cels' 1825 pink Damask of the same name, or Laffay's pink-lilac Tea of 1825, 'Duc de Grammont'.