Offspring of Sorva of Woronzova i 1901 female Nayada Kavkaz O’ Valley Farm i 1925 female Nega Woronzova i 1929 female Boi-Woronzova O’ Valley Farm i 1933 male Nayada Woronzova i 1932 female Zyclon of Wieckert Farms i 1936 male Laughing Boy i 1941 male Treena of Wieckert Farms i 1941 female