River Rock Great Danes
Vertical pedigree of:
Silvernia Shelia
(F)
; Harlequin
Silvernia Saxon
(M) 05/13/1952
; Harlequin

Full siblings:
Silvernia Serge
(M) 12/16/1949
;

Full siblings:
Silvernia Suzerain
(M) 08/01/1946
;

Full siblings:
Zoy of Sudbury

Full siblings:
Silvernia Susan

Full siblings:
Susan of Freemaris
(F)
;

Full siblings:
Silvernia Sweetheart
(F)
;

Full siblings:
Startle of Leesthorphill
(F)
; Harlequin

Full siblings: