1959 British Lions tour to Australia and New Zealand

Columns: Date | Opponent | Location | Result | Score
24 June | East Coast - Poverty Bay | Gisborne , New Zealand | Win | 23-14 | 27 June | Auckland | Auckland | Win | 15-10 | 1 July | New Zealand Universities | Christchurch , New Zealand | Win | 25-13 | 4 July | Otago | Dunedin , New Zealand | Loss | 8-26 | 8 July | South Canterbury , North Otago & Mid Canterbury | Timaru , New Zealand | Win | 21-11 | 11 July | Southland | Invercargill , New Zealand | Win | 11-6 | 18 July | New Zealand | Dunedin | Loss | 17-18

Example questions:
What is the date of the match in the 1959 British Lions tour to Australia and New Zealand whose opponent is referred to as the Waratahs ? | What is the date of the match during the 1959 British Lions tour to Australia and New Zealand whose opponent is an amateur representative rugby union football team ? | What is the date of the 1959 British Lions tour to Australia and New Zealand match whose opponent first played at Sydney in 1899 ?

Answers:
30 May | 9 June | 6 June