If one of the legal heirs was alive at the time of issuing this certificate then his name cannot be removed from the legal heirship certificate now.
If the deceased legal heir was married then his or her own class I legal heirs would succeed to the estates of the deceased legal heir by obtaining a legal heirship certificate with regard to the deceased legal heir.
If the deceased legal heir was unmarried and not survived by any class I legal heirs then his share of immovable property shall devolve on class II legal heirs