UnScramble this Word: i h e d a a r?

Questions

In 1989 Salvador---------- , Spanish surrealist painter, dies in Spain at 84. ?

In 1991 High-denomination banknotes ---------- in USSR. ?

In 1759 Robert---------- , Scottish poet, born. ?

In 1858 Mendelssohn's Wedding March ---------- played, at wedding of Queen Victoria's daughter to the Crown Prince of Prussia. ?

In 1874 Somerset---------- , poet, born. ?