Four generations of sound dogs:

Ch. Maitlands Rio Bravo CD, HS, CGC, JHD, VQW, ROM sired by

Ch. Wagga Wagga Blue Ace ROM is out of
Ch. Wagga Wagga Blue Sheila, CDX, ROM, sired by
Ch. Fischer Jarmo Blue Andy, CDX, ROM

The Register of Merit indicates that these dogs are able to pass along great intelligence, conformation and ability.