Thirteen Kris grandchildren split two ways — Jenner kids vs Kardashian kids differences start with headcount. Two Webster children from Kylie versus eleven cousins on the Kardashian branch verified by People and Us Weekly birth reporting.

Jenner branch runs one surname lane — Webster for Stormi and Aire. Kardashian branch carries six surnames across eleven children. Jenner kids vs Kardashian kids differences on paper are surname uniformity versus multi-co-parent naming chaos.

Two Webster hooks on the Jenner side, eleven cousin slots on the Kardashian side — the mudroom math behind Jenner kids vs Kardashian kids differences every fan chart should show before merging Stormi with North West rows.

Kardashian-branch kids grew inside KUWTK-era cameras from Mason through North. Jenner-branch Stormi arrived during Kylie brand-era Instagram drops. Jenner kids vs Kardashian kids differences include publicity volume — not cousin rank or Kris love.

Jenner branch: one co-parent, Travis Scott. Kardashian branch: Scott Disick, Tristan Thompson, Kanye West, Blac Chyna, plus Travis Barker on Rocky. Jenner kids vs Kardashian kids differences map custody complexity branch by branch without scandal framing.