The answer is yes, but only if you do one of these 3 things first! Before you try it read this post and save yourself from having your paint job fail.
Remove latex paint from oil based super quick
painting water base paint over oil base paint
How To Paint Your Historic HouseProperly
Can You Paint Latex Over Oil Paint? - Window Wednesday Live
Why is Paint “Solids Content” Important? - The Craftsman Blog
Picking the Right Paint Brush: I Can Help - The Craftsman Blog
How To: Prep Wood For Stain - The Craftsman Blog
How To: Revive Old Wood with Boiled Linseed Oil - The Craftsman Blog
Painting a Window Sash - Blake Hill House