Notwithstanding the two preceding sections, any person interested who, at the time of the judgment or order is under the age of eighteen years, or is a convict or a mentally incapacitated person, may file a complaint to impeach or establish the will, within one year after he becomes of age, or other disability ceases; and any person interested who, at that time, resided out of the state, or was proceeded against by publication, may, unless he actually appeared as a party or was personally summoned, file such complaint within one year after the entry of such judgment or order.
W. Va. Code § 41-5-12