Reunion in the 1980s

Anyone know when? Probably held at the school.
Margaret Glen-Bott Reunion - 1980s Robert and Linda Wagner , Tina Wozniak, Beryl Harron, Christine Pygott, Miss Watts, Ann Gregory and Glenys Jones
Margaret Glen-Bott Reunion - 1980s
Margaret Glen-Bott Reunion - 1980s Glenys Jones, Tina Wozniak, Linda Wagner nee ?, Christine Pygott, Mr Peak (Headmaster), Beryl Harron and Ann Gregory.
Margaret Glen-Bott Reunion - 1980s