Christine celebrated the holiday with her new husband, David Woolley.
ET looks back at 'Sister Wives' biggest fights, and how they all led to the end of Kody's marriages to Christine, Janelle and Meri.
Robyn Brown accuses her husband of focusing on the sister wives' interpersonal relationships rather than his issues with each wife.
On part 4 of the 'Sister Wives' one-on-one special, Robyn Brown sobs over being 'disrespectful' to Christine, Janelle and Meri.
Robyn says that her marriage to Kody has suffered in the wake of his splits from his other wives.
On the 'Sister Wives’ one-on-one special, Meri is furious with Christine after she reveals a shocking secret about Kody's betrayal.
The truth came out during part 2 of the tense 'One-on-One' special with Sukanya Krishnan.
The Brown family patriarch says he did not feel 'safe' with his now-ex.
In ET's exclusive clip from the 'Sister Wives: One-on-One’ special, Christine and Janelle weigh in on Meri's relationship with Kody.
'Sister Wives' stars Christine, Janelle and Meri Brown enjoyed another separate holiday after their splits from ex Kody Brown.
The 'Sister Wives' stars enjoyed another separate holiday after their splits and continued tension with their ex.
The TLC show is currently airing its 'One-on-One' special recapping the season.
Robyn was Kody Brown's fourth wife and has since become his only remaining spouse.
On 'Sister Wives,' Robyn breaks down in tears as Meri tells Kody she's moving away and agrees their relationship is over.
