Ruby's Jester is by leading Australian stallion Rory's Jester, a Golden Slipper winner and head of the 1984-85 Australasian 2YO Classification.

His dam is the Seventh Hussar mare Ruby, dam of Rubiton, winner of 10 races from 1200m to 2050m, including the A$1,360,330, MVRC WS Cox P., Gr.1, VRC
LKS Mackinnon S., Gr.1, VATC Underwood S., Gr.1, Futurity S., Gr.1,

Ruby is also the dam of Euclase, who was joint second on the 1991-92 Australasian 4YO+ Classification (1000m - 1200m).

1st dam
RUBY, by Seventh Hussar. 2 wins at 2, MVRC Primrose H., VATC Quezette H., 2d VRC Maribyrnong Trial S., L.
Dam of twelve foals, eleven to race, nine winners, inc:-
RUBITON (c. by Century). 10 wins from 1200m to 2050m, A$1,360,330, MVRC WS Cox P., Gr.1, VRC LKS Mackinnon S., Gr.1, VATC Underwood S., Gr.1, Futurity S., Gr.1, MVRC Manikato S., Gr.2, John F Feehan S., Gr.2, VATC Memsie S., Gr.2, MVRC Elders Red Anchor S., SAJC Bonnetts Saddlery H.,
VATC Kilsyth H., 2d STC Phar Lap S., Gr.2, 3d VRC Newmarket H., Gr.1, VATC Oakleigh P., Gr.1, Caulfield S., Gr.1, Autumn S., Gr.3. Successful sire.
EUCLASE (c. by Century). Joint second on The 1991-92 Australasian 4YO+ Classification (1000m - 1200m). 10 wins to 1300m, A$489,768, SAJC Goodwood H., Gr.1, Angas Brut Classic S., Gr.2, DC McKay S., Gr.3, AJC Hall Mark S., L, Shorts H., L, VATC Caulfield Sprint H., L, AJC Gordon Richards Welter H., STC Veuve Clicquot S., Second Arbos H., GN Benyon H., 3d AJC Galaxy H., Gr.1. Sire.
RORY'S POWER (c. by Rory's Jester). 4 wins to 1100m, A$82,100, VRC Schweppes H., L, 2d VATC Biscay H., 3d QTC Armstrong Commercial H. Sire.
Ruby's Jester (c. by Rory's Jester). Subject horse.
Ruby Hussar (f. by Gay Gambler). 2 wins at 1000m, 1200m, VRC Winslow H., 2d MVRC Merri H., VATC Wiggle H., Sweet Nell H., 3d VRC Red Roses S., L.
Espadon (f. by Danehill). Placed at 3 in Aust. Dam of-
MEURICE (Strategic). Joint second on the 2006-07 Australasian 2YO Classification. 3 wins at 2, A$970,300, AJC Champagne S., Gr.1, STC Todman Slipper Trial S., Gr.2, MRC Debutants S.,L, 2d AJC Sires' Produce S., Gr.1, MRC Merson Cooper S., L, 3d STC Golden Slipper S., Gr.1, VRC Maribyrnong P., Gr.3.

2nd dam
BRIAR'S TODDY, by Todman. Unraced. Sister to Red Toddy (dam of RED CURRANT), half-sister to FIRELIGHT.
Dam of 7 named foals, 4 to race, all winners, inc:-
Ruby (Seventh Hussar). 2 wins. See above.
Franmae. Unraced. Dam of-
Madame Mimette. Unplaced. Dam of-
MIZONE (Filante). 7 wins from 1600m to 2000m, A$207,125, to 2007-08, STC Frank Underwood Cup, L, AJC Hahn Super Dry H., Panasonic Lumix H., STC Your Rights at Work H.