descendants of Sister Cheerful xx

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stallion Mirthful xx (Thoroughbred, 1895, from Hagioscope xx)

Mirthful xx
gender-male
1895

Hagioscope xx / Petrarch xx

broodmare Yankee Sister xx (Thoroughbred, 1904, from Yankee xx)

Yankee Sister xx
gender-female
1904

Yankee xx / Petrarch xx