609 A.2d 745 DONALD AND LINDA MARSTON v. UNITED STATES FIDELITY AND GUARANTY COMPANY No. 91-302Supreme Court of New Hampshire Hillsborough Decided June 30, 1992 1. Res Judicata — Generally A final judgment by a court of competent jurisdiction is conclusive upon the parties in a subsequent litigation involving same cause of action. 2. Res […]