siblings of Helios xx

half siblings paternal

broodmare Lake Success xx (Thoroughbred, 1946, from Hyperion xx)

Lake Success xx

broodmare Lakewoods xx (Thoroughbred, 1958, from Hyperion xx)

Lakewoods xx

horse Laleebai xx (Thoroughbred, 1939, from Hyperion xx)

Laleebai xx

horse Leading Light xx (Thoroughbred, 1948, from Hyperion xx)

Leading Light xx

horse Light Alloy xx (Thoroughbred, 1955, from Hyperion xx)

Light Alloy xx

horse Lord Vanity xx (Thoroughbred, 1952, from Hyperion xx)

Lord Vanity xx

horse Lucius xx (Thoroughbred, 1949, from Hyperion xx)

Lucius xx

horse Lunaria xx (Thoroughbred, 1950, from Hyperion xx)

Lunaria xx

broodmare Madam Curie xx (Thoroughbred, 1943, from Hyperion xx)

Madam Curie xx

broodmare Marriage Day xx (Thoroughbred, 1944, from Hyperion xx)

Marriage Day xx

stallion Merchant Navy xx (Thoroughbred, 1940, from Hyperion xx)

Merchant Navy xx

horse Midnight Hour xx (Thoroughbred, 1955, from Hyperion xx)

Midnight Hour xx