Don C. Robertson v. Robert E. Alling

IN THE SUPREME COURT OF THE STATE OF ARIZONA DON C. ROBERTSON, AS SUCCESSOR TRUSTEE OF THE VIOLA I. ROBERTSON TRUST DATED OCTOBER 1, 2009; CHARLOTTE G. HARDY AS SUCCESSOR TRUSTEE OF THE VIOLA I. ROBERTSON TRUST DATED OCTOBER 1, 2009; JAMES H. HARDY AND CHARLOTTE G. HARDY, HUSBAND AND WIFE; BONITA SUE ESCOBEDO AND JAMES D. SUMPTER, AS SUCCESSOR TRUSTEES OF THE SUMPTER TRUST; W. MICHAEL ADDINGTON AND CHERYL ADDINGTON, HUSBAND AND WIFE AND TRUSTEES OF THE W. MICHAEL AND CHERYL ADDINGTON TRUST, Plaintiffs/Appellees, v. ROBERT E. ALLING AND JACQUELINE R. ALLING, INDIVIDUALLY AND AS HUSBAND AND…