River Rock Great Danes
Vertical pedigree of:
Devil's Black Geisha Girl
(F)
; Black / White
Devil's Black Sinner
(M)
; Black

Full siblings:
Johnny's Black Devil
(M)
;

Full siblings:
Rojan's Midnite Star of Diablo
(F)
;

Full siblings:
Julemar's Diablo
(M)
; Black

Full siblings:
Honey Hollow Edfra's Rajah

Full siblings:
-  Honey Hollow Edfra's El Beger , , Black
-  Honey Hollow Edfra's Magnolia , , Black
Julemar's Blue Damsel

Full siblings:
Rojan's Midnite Dawn
(F)
;

Full siblings:
Devil's Black Satan
(F)
; Black

Full siblings: