Sammarco is the first of three foals out of Saloon Sold (Soldier Hollow), a dual winner in Germany who was third in the Listed Winterkonigin-Trial.

Second dam Saloon Rum (Spectrum) was placed twice and also produced Saloonmedicus (Medicean), who won four races.

Third dam Salonblue (Bluebird) won two Listed races, among them the Listed Baden-Baden Cup, and has six winners. Her progeny include Salon Soldier (Soldier Hollow), winner of the Listed Melbourne Cup Day Plate, the Group-placed Salonlove (Lawman), winner of the Listed Junioren-Preis, Monblue (Monsun), winner of the Listed Premio Tadolina, and the Listed-placed Sommernachtstraum (Shirocco). Her winning daughter Salonshuffle (Big Shuffle) is the dam of Serena (Soldier Hollow), winner of the Listed Preis der Baden-Badener Hotellerie & Gastronomie, and the unplaced Salonsun (Monsun) produced K P All Systems Go, third in the Grade 3 La Jolla Handicap.

Salonblue is related to Peppertree Lane (Peintre Celebre), winner of the Curragh Cup, then a Group 3, and to the stakes winner Salonhonor (Highest Honor), second in the Gr.3 Preis der Deutschen Einheit. Another of her siblings, Salontasche (Dashing Blade), has four stakes performers, headed by the multiple stakes winner Sarandia (Dansili), second in the Gr.1 Preis der Diana, and Saphir (Black Sam Bellamy), winner of the Gr.3 Bavarian Classic. Fourth dam Salonrolle (Tirol) was third in the Gr.2 German 1000 Guineas.

Saloon Sold has an unraced 2-year-old filly by Saxon Warrior named Salon Starlet and a yearling colt by Areion.