President of Malta, Marie-Louise Coleiro Preca, visited St Dorothy’s Primary School in Sliema Home » Press Centre » Ritratti » President of Malta, Marie-Louise Coleiro Preca, visited St Dorothy’s Primary School in Sliema November 30, 2016 President of Malta, Marie-Louise Coleiro Preca, visited St Dorothy’s Primary School in Sliema. At Sliema