Timberlake is the first stakes winner out of Pin Up (Lookin At Lucky), a dual winner who was stakes-placed in England. Pin Up is a half-sister to Thomas Chippendale (Dansili), winner of the Gr.2 Hardwicke Stakes.

Second dam All My Loving (Sadler's Wells) won once at three and was placed in the Gr.1 Oaks and the Gr.1 Irish Oaks. She is a full sister to Yesterday, winner of the Gr.1 Irish 1000 Guineas, to the champion Quarter Moon, winner of the Gr.1 Moyglare Stud Stakes, and to the Listed-placed Hold Me Love Me and Magicalmysterytour, as well as to the dam of the sire Demarchelier (Dubawi), a Group 3 winner. She is also a half-sister to the Group 3-placed Betterbetterbetter and to the dam of Midnight Mile (No Nay Never), a Group 3 winner.

Third dam Jude (Darshaan).

Quarter Moon is the dam of the Group 1 winner Diamondsandrubies, the Group 1-placed You'll Be Mine and the Group 3-placed Born To Be King, and the second dam of the sire Eminent, a Group 2 winner placed at Group 1 level, of King Frankel, a Listed winner placed at Group 1 level, of the Group 1-placed Pearls And Rubies and of the Group 3-placed Diamond Sparkles. Yesterday is the second dam of the Listed winner Katoucha, and Hold Me Love Me produced Renew, a Listed winner placed at Group 2 level. The family also includes the Group 1 winners Aussie Rules, Galileo Chrome, both later sires, Coronet, Allegretto, Alborada, Albanova, Eldar Eldarov and Alpinista.

Pin Up has a yearling colt by Army Mule.