River Rock Great Danes
Pedigree of:
Grand Black Lady
(F)
;
Devil's Black Sinner
(M)
; Black
Johnny's Black Devil
(M)
;
 
 
Rojan's Midnite Star of Diablo
(F)
;
Julemar's Diablo
Rojan's Midnite Dawn
Merz's Princess Gretchen
(F)
; Black / White
Kalmar's King Odin
(M)
;
 
 
Hagensee's Lisa
(F)
;