siblings of Useful xx

half siblings maternal 1 half siblings paternal 6
  half siblings paternal (6)
  half siblings maternal (1)
  half siblings paternal (6)

half siblings paternal

stallion Bob Miles xx (Thoroughbred, 1881, from Pat Malloy xx)

Bob Miles xx
gender-male
1881

Pat Malloy xx / Revenue xx

broodmare Schoolgirl xx (Thoroughbred, 1881, from Pat Malloy xx)

Schoolgirl xx
gender-female
1881

Pat Malloy xx / Glenelg xx

broodmare Patrimony xx (Thoroughbred, 1879, from Pat Malloy xx)

Patrimony xx
gender-female
1879

Pat Malloy xx / Glenelg xx

horse Ozark xx (Thoroughbred, 1872, from Pat Malloy xx)

Ozark xx
gender-male
1872

Pat Malloy xx / Birdcatcher xx

broodmare Patula xx (Thoroughbred, 1879, from Pat Malloy xx)

Patula xx
gender-female
1879

Pat Malloy xx / Albion xx

broodmare Penumbra xx (Thoroughbred, 1881, from Pat Malloy xx)

Penumbra xx
gender-female
1881

Pat Malloy xx / Commodore xx