Parlo, has anyone in Germany done Sadler's Wells x a Waldrun family mare? That's FF5-h x FF5-h, albeit very far apart. I just found some, but they are Irish. The mare is Waldmark, and she produced Sadler's Mark and Wallace Saddie to Sadler's Wells, Masked Marvel to Montjeu, Gifted Icon to a Nureyev son, Peintre Celebre, and Waldlerche to Monsun. Most have been auctioned as yearlings for fancy prices and sold again as 3 yos for way less money. None of them have set the world on fire on the track. They keep trying, though.
Is using Rough Shod or Dalmary or Simons Shoes for doubling with Sadler's Wells a decent scenario? The nicking people won't catch it, of course.

I did find El Condor Pasa with Nureyev in the sire lines, tail female to Rough Shod and damsire Sadler's Wells. And his son here, also Rough Shod tail female:
http://www.pedigreequery.com/passing+mark
Festival Hall is out of a Thong daughter and by Sadler's Wells.
Sadler's Wells to Goody Two Shoes works much, much better.