siblings of Illustrious xx

half siblings maternal 3 half siblings paternal 36

half siblings maternal

horse Niagara xx (Thoroughbred, 1928, from Hurry On xx)

Niagara xx
gender-female
1928

Hurry On xx / Clarissimus xx

broodmare Glenfinnan xx (Thoroughbred, 1938, from King Salmon xx)

Glenfinnan xx
gender-female
1938

King Salmon xx / Clarissimus xx

broodmare Grand Fleet xx (Thoroughbred, 1935, from Press Gang xx)

Grand Fleet xx
gender-female
1935

Press Gang xx / Clarissimus xx