Recognized grounds can include lack of testamentary capacity, undue influence, improper execution, fraud, forgery, or revocation. A challenger needs evidence connected to legal validity, not merely proof that the will feels unfair. The practical answer to grounds to contest a will Ohio depends on the governing documents, the way each asset is titled, the family relationships, and what has already been filed. Probate decisions should be based on verified records rather than assumptions about what the deceased person probably intended. A will contest is a civil lawsuit about whether a document admitted to probate is legally valid. It is different from objecting to an executor’s conduct or arguing about how…