Adjective : domineering parents.    From Dictionary.com. 

He would never have thought about talking about his mother's domineeringness, or his feelings about Lucy Mercer.    From Wordnik.com.  [No Ordinary Time: Franklin and Eleanor Roosevelt: The Home Front in World War II] Reference

He was so dictatorial that his fellow directors were left in cabal over the increasing domineeringness of old Forsyte, which they were far from intending to stand much longer, they said.    From Wordnik.com.  [The Forsyte Saga - Complete] Reference

'Because I said he didn't care -- and he doesn't, it's only his domineeringness that's hurt --' she said, her mouth pulled awry by her weeping, all the time she spoke, so that he almost smiled, it seemed so childish.    From Wordnik.com.  [Women in Love] Reference