Unquestionable is the first winner for Strawberry Lace (Sea The Stars), and he is her second foal after a filly by Night of Thunder. Strawberry Lace is a half-sister to two winners.

Second dam Crying Lightening (Holy Roman Emperor) won the Listed October S. and was Group 3-placed. She is a half-sister to the Listed-placed Lucky Bridle (Dylan Thomas).

Third dam Auction Room (Chester House) was a winner. She is a half-sister to Tantina (Distant View), winner of the Sceptre S., then a Listed race, and Group 3-placed, to the Listed winner Colonialism (Empire Maker) and to the Group 2-placed Trekking (Gone West).

This is the Juddmonte family of the sires Cityscape, Bated Breath (Dansili) and Logician. Tantina is the dam of the Group 1 winner Cityscape, of Bated Breath, a Group 2 winner who was Group 1-placed, and of the Listed-placed Scuffle, and the grandam of the Group 1 winner Logician and of Suffused, a Group 3 winner and Group 1-placed.

Since Unquestionable, Strawberry Lace has had two colts by Almanzor, a yearling and a foal, and she was covered by Wootton Bassett again in 2023.