White Abarrio is the first foal of Catching Diamonds (Into Mischief), who never won herself and has one other winner. She is a half-sister to Cool Cowboy (Kodiak Kowboy), a multiple Group winner in the UAE whose wins include the Gr.3 Burj Nahaar and a multiple stakes winner in the US, to the stakes-placed Appeal To The Win (Successful Appeal), dam of the Listed-placed Mr Phil, and to the dam of the graded stakes winner and sire Mutasaabeq (Into Mischief), winner of the Grade 2 Bourbon S., and of the Grade 2-placed Eclatant (Into Mischief).

Second dam Grand Breeze (Grand Slam) was a winner at three and has five winners.

Third dam Breeze Lass (It's Freezing) won a race over hurdles and is the dam of 11 winners. They include the Listed winner Afleet Lass (Northern Afleet), dam of the Listed winner Honor The Fleet, and the stakes-placed Exploit Lad (Exploit), Homem Ra (Candy Stripes) and Gaily Condor (Afleet). Her grandchildren include the Grade 2 winner Pee Wee Reese (Tribal Rule) and Juno (Setembro Chove), champion 2-year-old in Brazil in 2014-2015.

Catching Diamonds has a 2023 filly by Yaupon and was most recently covered by Taiba.