Offspring of Sverkai (Walzoff) i 1868 male Siberia O’Valley Farm i 1904 female Narva O’Valley Farm i 1907 male Nicholas O’Spring Valley i 1911 male Nicholas O’S V i 1911 male Sela O’Valley Farm i 1913 male Rodian O’Valley Farm i 1918 male Strassnyi O’Valley Farm i 1913 male Clontarf’s Nadmen i 1914 male Ranco (O’Valley Farm) i 1911 male