・牝系図

Iribelle(牝 1942 Osiris)

├ Britannia (牝 1948 Bunty Lawless)

│├ Myanna (牝 1954 Chop Chop)

││└ Supper Club (牝 1965 New Providence)

│└ Rule Britannia (牝 1958 Chop Chop)

│　└ Blondinette (牝 1974 Zeddaan)

├ Canadiana (牝 1950 Chop Chop)

│└ Champlain (牡 1962 Nearctic)

└ Victoriana (牝 1952 Windfields)

　├ Victoria Park (牡 1957 Chop Chop)

　├ Victoria Regina (牝 1958 Menetrier)

　│├ Viceregal (牡 1966 Northern Dancer)

　│└ Vice Regent (牡 1967 Northern Dancer)

　├ Northern Queen (牝 1962 Nearctic)

　│├ Passer Queen (牝 1972 Buckpasser)

　│└ Against all Flags (牝 1973 Hoist the Flag)

　├ Victorian Dancer (牝 1966 Northern Dancer)

　│└ Imperial March (牡 1972 Forli)

　└ Victorian Heiress (牝 1968 Northern Dancer)

　　└ Elegant Victress (牝 1975 Sir Ivor)

※牝系情報の勝利数はＪＲＡでのもの（1984年以降に生まれた馬で表示）。地方競馬のみを走った競走馬は「母馬名の生年」の形で表示しています