Misc: Which singer died a happy man on a Spanish golf course in 1977?

Questions

Which British coin was minted from silver until 1672?

What 10th century ohemian King became a hero at the hands of Victorian hymn writer JM Neale?

How many legs does a millipede have on each of its body segments?

Which pop stars yacht capsized during the 1985 Fastnet race?

What do italians call their motorways?