| | Cancer | Ovarian Cancer Who are Catherine o parents? Catherine O'Hara's parents are Anne and Charles O'Hara. Anne was a costume designer and Charles was a businessman. Ovarian Cancer - Related Articles Cranberry Pomegranate Side Effects Cures for Adenocarcinoma Tips on Filling Out Application for Disability SSI How to Live with ADD Progress of Alzheimer's Disease Cough Expectorant Home Remedies Do Dehumidifier's Help With Allergies?