#1 - Tolkein editor for Harper Collins, b.1964
#2 - Shetland based discographer, possibly the same person as #9
#3 - b.1966
#4 - Christopher John Smith, b.1959
#5 - Christopher Robert Smith, Baron Smith of Finsbury, former UK MP, b.24/7/51
#6 - US movie director
#7 - b.1955
#8 - b.1947
#9 - b.1968
#10 - UK physician, virologist and broadcaster, b.1975
#11 - b.1942
#12 - b.1953
#13 - b.1960
#14 - b.1976
#15 - Christopher Alan Smith, b.1982
#16 - b.1962
#17 - b.1949
#18 - UK radio writer and PR man
#19 - UK housing benefits consultant
#20 - "Writer, editor, runner, AP style nerd"
#21 - software engineer
Combination issues