Jurisdiction, when may be contested.
Section 603
SEC. 603. Jurisdiction, when may be contested. — The jurisdiction assumed by a Court of First Instance, for the settlement of an estate, so far as it depends on the place of residence of a person, or of the location of his estate, shall not be contested in a suit or proceeding, except in an appeal from that court, in the original case, or when the want of jurisdiction appears on the record.