Marriage no. 4 over for Christie Brinkley

Cover Girl Christie Brinkley's fourth marriage is on the rocks, according to her spokesperson. "Yes, it's true," he told Entertainment Tonight. "The couple has separated. Christie's primary interest at this difficult time is for the protection of her children and [she] would be most appreciative if people would be good enough to respect her privacy." Brinkley was married to architect Peter Cook for ten years, and the couple have an eight-year-old daughter, Sailor. The former supermodel also had two children from previous marriages.

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