Offspring of Kopchik O’Valley Farm i 1905 male Prince Igor of Romanoff i 1946 male Lady Gretchen of Tam-Boer i 1952 female Natascha of Tam-Boer i 1955 female Sunday of Tam-Boer i 1956 female Elena of Tam-Boer i 1955 female Valia of Tam-Boer i 1955 female Natasha of Tam-Boer i 1965 female Dutchie of Tam-Boer i 1956 male Little Sweetheart of Tam-Boer i 1956 female