River Rock Great Danes
Vertical pedigree of:
Delilah of Pumpkin Hill
(F)
; Harlequin
Kipper of Altadena Farm
(M)
; Harlequin

Full siblings:
Kim of Altadena Farm
(M)
W46793;

Full siblings:
Jax of Altadena Farm
(M)
;

Full siblings:
Jassie of Asia
(F)
;

Full siblings:
Mcgarvie's Dark Enchantress
(F)
W376864;

Full siblings:
Noble Lady's Masterpiece
(M)
;

Full siblings:
Gerstdale's Black Idol
(F)
;

Full siblings:
Helisa Verdade of Elco
(F)
; Harlequin

Full siblings:
-  Elco Tahaiki , , Harlequin
CH Elco Marksman
(M)
;

Full siblings:
Am CH Kingcourt's Gustaf
(M) 08/24/1950
W243011; Harlequin

Full siblings:
Dago Hanseat

Full siblings:
Graf Dane's Calico

Full siblings:
Hephzibah of Elco
(F)
;

Full siblings:
Elco Felicity
(F)
W130124;

Full siblings:
CH Gentleman Hoagi of Elco
(M)
W12340; Harlequin

Full siblings:
Am CH Major Chips of Chalburn

Full siblings:
Nigrette of Elco

Full siblings:
Graf Dane's Patricia
(F)
;

Full siblings: