Share Pin 0 SharesBRITTNEY GRINER HAS 2 BABY MAMA’S & FACES UP TO $300K IN ANNUAL CHILD SUPPORT!! Even without a biological connection, courts established Brittney as a legal parent, ordering child support payments that currently head to Tennessee, where Glory and the twins reside. Even without a biological connection, courts established Brittney as a legal parent, ordering child support payments that currently head to Tennessee, where Glory and the twins reside. With Tennessee and Georgia both enforcing generous child support models for high earners, legal experts estimate Brittney’s combined annual support obligations across both families could reach up to $300,000 per year! Prior Obligation Deductions: When calculating support for her toddler in Georgia, family courts will factor in her existing court-ordered child support for her twins in Tennessee as an income deduction.