Two branches, one marriage, three children — the Beyonce Blue Ivy family tree explained map fans search before every awards-season cousin meme. Knowles maternal line meets Carter dynasty through a 2008 union.

Beyonce and Jay-Z wed April 4, 2008 — the union node connecting Knowles and Carter surnames on every verified Beyonce Blue Ivy family tree explained diagram per People and Us Weekly reporting.

Blue Ivy (Jan. 7, 2012), twins Rumi and Sir (June 13, 2017) — the closed child row on the Beyonce Blue Ivy family tree explained chart. All carry Carter surname per verified birth announcements.

Tina Knowles-Lawson, Mathew Knowles, and sister Solange anchor the maternal line — grandparents and aunt to the Carter trio on the Beyonce Blue Ivy family tree explained Houston-rooted branch.

Destiny's Child roots, Roc Nation empire, and Grammy milestones shape the Carter-Knowles tree beyond a standard celebrity kin chart. Beyonce Blue Ivy family tree explained separates verified cameos from nepo-baby fan fiction.