It may be down to a slight case of seasonal affective disorder due to the chill winds of February, but the idea of moving permanently to France is looking more attractive every week. While the seductive appeal of its legendary wine and food would send even the most virtuous Irish citizen to dust off a suitcase, it is the Gallic nation’s remarkable longevity that bewitches the most of all. ? Sister Andre Randon, who died last month in her convent at Ales in the south of France aged 118, made history as the fourth oldest person ever documented. Jeanne Calment,...