It's not Romola who is duplicated in the pedigree. It's her dam May Dodge. Romola and Nora Adele ae full sisters by The Senator from May Dodge.
There are 3 offspring for May Dodge (1924)
All | Classic Winners at 2YO 3YO 4YO+
Name DoB Sex COB Mile Rate Earnings Family Sire Dam Sire
Nora Adele 1931 F NA T2:16¼US U7 The Senator Joe Dodge
Ripples 1930 F NA T2:14¼US U7 The Senator Joe Dodge
Romola 1929 F NA . U7 The Senator Joe Dodge