Among them is Francois Le Maistre. Now 87, he grew up in the parish of St Ouen, in the island's west. Like most of his friends, he spoke solely Jèrriais at home; his father, Frank, compiled the first official Jerriais dictionary, published in 1972. It was only once he went to school that Le Maistre spoke English for the first time – and it came as a rude awakening. "I started school in 1944," he recalled. "I wasn't quite six and a half and I didn't know a word of English. All my classmates were the same. And we all...