Things went sour between Gibson and his former girlfriend Grigorieva when, the star was accused of being violent in the relationship.
The former couple has an eight-month-old daughter together. Robyn Gibson filed divorce after 28 years of marriage in April 2009. The couple has eight children together and their divorce is still in the court.
Washington (ANI): Mel Gibson's estranged wife has reportedly filed a declaration in the court saying she and her children never faced any ill-treatment by the 'Braveheart" star. A source told the Associated Press that Robyn Gibson has filed the statement in a custody hearing between her husband and his ex-girlfriend, Oksana Grigorieva, reports Fox News.