The rose " Mil.lenari de la Granada" is not white with red edges, but rather a deep pink. I am sending a link to the official website of the Society of Friends of Roses Sant Feliu, who are specialists in Spanish roses and hybridizers. I also sent a photo of this rose that I could photograph in the National Competition Rose 2008, which has been held for 65 years in Reus, Tarragona, and the identification of that rose.
http://amicsdelesroses.cat/rosa.php?b=enciclopedia_roses&id=195