River Rock Great Danes
Vertical pedigree of:
Am CH Shalom's Rocky Rogue
(M)
W679428; Harlequin
Gessel's Ringer V Tallman
(M)
W271135; Harlequin

Full siblings:
Am CH Uhlan v Doggenburg
(M)
;

Full siblings:
-  Beau Jack of Doggenburg 10/25/1942, A650219, Harlequin
Othello von der Doggenburg
(M)
; Harlequin

Full siblings:
-  Vider v d Doggenburg , A599920,
Eric von Blankenburg

Full siblings:
Justine von der Doggenburg

Full siblings:
Lynn V D Doggenburg
(F)
;

Full siblings:
Katchet of Roxdane
(F)
;

Full siblings:
Robert's Brandy of Lidgerwood
(F)
W315387;

Full siblings: