Do both Actaea and Fraxinus belong in the olive and lilac family?
Actaea (plant): Actaea, commonly called baneberry, bugbane and cohosh, is a genus of flowering plants belonging to the family Ranunculaceae, native to subtropical, temperate and subartic regions of the Europe, Asia and North America. Fraxinus:  It contains 45–65 species of usually medium to large trees, mostly deciduous though a few subtropical species are evergreen.
no