River Rock Great Danes
Offspring of:
Sire CH Orus of Lockerbie   
(M) 02/22/1904
; Brindle Harlequin
 

Dam Trelowarren St Ruby   
(F)
;
 

1
Porthos of Esperance   
(M)
; Brindle
 

Offspring
  1. Bismarck of Trelowarren   
    (M)
    ;