Merchants National Bank, Vicksburg, Mississippi, Plaintiff, v. Southeastern Fire Insurance Co., Inc. and American Security,insurance Co., Inc., Defendants-appellees, v. John N. Barlow and Edna Earl Barlow, Appellants.john N. Barlow, Plaintiff-appellant, v. American Security Insurance Co., and Southeastern Fireinsurance Co., Inc., Defendants-third Partydefendants-appellees, v. Edna Earl Barlow, Defendant-third Party Plaintiff-appellant.vicksburg Small Business Investment Co., Plaintiff, v. American Security Insurance Co., Inc., Defendant-appellee, v. John N. Barlow and Edna Earl Barlow, Appellants