Sweet Lady is the latest of seven reported foals out of High Heel Sneakers (Dansili), who won the Listed River Eden S. and was second in the Gr.2 May Hill S. Her record also includes a stakes win in the US and placings at Group level in France and in stakes company in Italy. Of her two other winners, the better is Toujours L'Amour (Authorized), winner of the Listed Oaks Trial at Lingfield.

Second dam Sundae Girl (Green Dancer) won over 1200m at two and has five other winners, including Easy Sundae (Diableneyev), Listed-placed in France.

Third dam Charmie Carmie (Lyphard) was placed and had 16 foals. Her seven winners are headed by Faaz (Fappiano), a multiple Group 1 winner and champion in Peru, and include Michael's Charm (Irish River), stakes-placed in the US.

Charmie Carmie is a half-sister to the dams of the Group 1 winners Confessional and Winning Colors and to the multiple Group 1 winner Chris Evert, ancestress of numerous Group 1 winners such as Chief's Crown, Etoile Montante, Special Duty, Expert Eye and Country Grammer.