The Only Way Is Essex cast member made the claim while visiting the Diary Room with Jedward last night, where she cleared up confusion about the 41-year-old's day job.
As the X Factor duo mused that the speaker's wife must be "an important person", Childs announced: "I think she owns the House of Commons, that's what I heard. She owns it with her husband, that's who she is."
Childs went on to express optimism at how much she could learn from an "important" figure like Bercow.
The model stated: "She's really important. I don't know who she is, but politics, oh my god, we're going to learn so much out of her."
Childs previously chatted to Bercow about the merits of the vajazzle beauty treatment.