Three children, two verified emerging public paths and one deliberately private childhood

Beyoncé and JAY-Z’s 3 Children: Blue Ivy, Rumi and Sir

A strong current profile does not force symmetry. Blue Ivy has chosen visible performance work, Rumi has one important credited music contribution, and Sir has no comparable public career record. Those differences are facts, not gaps to fill.

This guide uses Disney, Grammy and chart records for credited work. It does not treat an awards-show seat, paparazzi image or parental lyric as a child’s résumé.

Beyoncé and JAY-Z’s children at a glance

Blue is five years older than the twins. All three share Beyoncé Knowles-Carter and Shawn “JAY-Z” Carter as parents. The couple married in April 2008.

Compare the current adult-career evidence in Aretha Franklin’s four sons or the four-branch structure in Elon Musk’s family guide. The Carter page needs neither an estate map nor disclosure caveat; its main challenge is preserving unequal privacy choices.

How the Carter family fits together

Blue Ivy was born in January 2012. Beyoncé announced her pregnancy during the 2011 MTV Video Music Awards, but the child’s later credited work—not the announcement spectacle—is the relevant current story.

Twins Rumi and Sir were born in June 2017. They are full siblings of Blue and each other. Rumi and Sir do not need matching biographies simply because they are twins.

Blue Ivy Carter’s verified work

Blue Ivy was born on 7 January 2012. The Recording Academy lists her as a 2021 Grammy winner for the “Brown Skin Girl” music video. At nine, she was the second-youngest Grammy winner at the time.

She later performed as a dancer on Beyoncé’s Renaissance World Tour. That was sustained public performance, not merely a family cameo. A current description can call her a performer without predicting that it will be her permanent career.

Disney lists Blue Ivy in the cast of Mufasa: The Lion King, released in December 2024. She voices Kiara, the daughter of Simba and Nala. That is a clear film credit from the studio.

These credits belong to Blue, not only to her parents. Equally, they occurred within parent-led projects. Both facts can coexist without dismissing her work or inventing total independence.

Rumi Carter and “Protector”

Rumi was born on 13 June 2017. Her voice opens “Protector” on Beyoncé’s 2024 album Cowboy Carter. The Recording Academy’s album analysis describes her asking for the lullaby before the song begins.

Billboard reported that the song’s chart entry made six-year-old Rumi the youngest-charting female artist in Hot 100 history, passing a mark previously held by Blue Ivy.

That is a specific recorded contribution and chart result. It does not prove Rumi is pursuing a music career. “Contributed her voice” is stronger and more accurate than “singer”.

What is known about Sir Carter?

Sir was born on 13 June 2017 and is Rumi’s twin brother. He has appeared far less often in public-facing projects.

There is no responsible need to manufacture a “what he does now” section for a nine-year-old. Parent comments and rare photographs can establish family presence, not hobbies, character or future profession.

Sir’s lower visibility is not evidence of exclusion, shyness or a different family relationship. Those interpretations circulate because the siblings’ media footprints differ, but they are not institutional facts or his own account.

Who are the parents?

The parents’ award totals identify them, but this is not a discography. The useful connection is evidentiary: Grammy and Disney records let the page distinguish a child’s actual credit from proximity to famous parents.

Blue appeared with Beyoncé at the 2025 Album of the Year presentation. An appearance can be a family moment and a public event; it does not make a minor responsible for the adult’s campaign or business.

How this guide handles childhood privacy

Names, birth dates, formal credits and parent-confirmed milestones are reported. Schools, live locations, private accounts and anonymous personality claims are excluded.

The distinction is especially important for twins. Rumi’s credited voice does not create an obligation to find a corresponding Sir achievement. Equal dignity is compatible with different public records.

Browse the same evidence-first approach in Nicole Kidman’s four-child guide and throughout the KidsCo Celebrity hub.

Carter family timeline

Questions people ask about Beyoncé and JAY-Z’s children

How many children do Beyoncé and JAY-Z have?

They have three children: Blue Ivy, Rumi and Sir.

Are Rumi and Sir twins?

Yes. Both were born on 13 June 2017.

How old is Blue Ivy?

Blue Ivy is 14 on the 13 August 2026 review date.

Did Blue Ivy win a Grammy?

Yes. The Recording Academy lists her 2021 Best Music Video win for “Brown Skin Girl”.

Who does Blue Ivy voice in Mufasa?

Disney cast her as Kiara in Mufasa: The Lion King.

Is Sir Carter a performer?

No public institutional record supports calling him a performer; he is kept substantially private.