Sir Ronald Orr Ewing, 5th Baronet 1912-2002 (1912–2002) Parents Laura Robarts Sir Norman Orr Ewing of Ballikinrain, 4th Bt. Children Sir Archibald Orr Ewing of Ballikinrain, 6th Bt. Janet Orr Ewing Ronald James Orr Ewing Fiona Marion Orr Ewing Siblings Robert Orr Ewing Alan Orr Ewing Jean Orr Ewing Partners Marion Cameron