I think there must be two roses in commerce as Hovyn de Tronchere, neither matching early descriptions. As I read it, one is the same as "Lady Mary Fitzwilliam - in commerce as". I'm told the other matches "Agnes Saffron's Early Tea".
This rose looks like my and many pictures of Lady Mary Fitzwilliam. I'm wondering if my, perhaps all, Lady Mary Fitzwilliams, grown out there are actually this rose. LMF was supposedly a weak grower, very fragrant, and set hips. My LMF is about 3.5 feet tall, nearly scentless, and to my memory, does not set any hips.
Definitely true. This is identical to the rose collected in California under the study name "Whittle Light-Pink Tea." I grow both in my garden, and I believe that they are the same cultivar, not a Tea, but an early Hybrid Tea. Scentless.