another shot

That's lovely! Don Juan?

No, Don Juan is darker. This must be a shrub that arches. It is neglected, but is blooming heavily. Very full blooms in a somewhat old-fashioned form.

'Don Juan' also points up. But I wouldn't assume this one belongs to any particular group just because it is arching, that is a widely shared mode. Canes that grow up and then bend over later, under the weight of side branches is a more or less general behavior among roses that are not ~dwarf, stubby (bedding) types.

I have a rose bush that looks identical to this. I had thought it was a Dr. Huey.

Not doc huey. He isn't that fully double. and is darker.

Looks more like Quadra to me.