ship pennant number          laid down           launched         completed
0    gallant            h59  15 september 1934  26 september 1935  25 february 1936
1    garland            h37     22 august 1934    24 october 1935      3 march 1936
2      gipsy            h63   4 september 1934    7 november 1935  22 february 1936
3   glowworm            h92     15 august 1934       22 july 1935   22 january 1936
4    grafton            h89     30 august 1934  18 september 1935     20 march 1936
5    grenade            h86     3 october 1934   12 november 1935     28 march 1936
6  grenville            h03  29 september 1934     15 august 1935       1 july 1936
7  greyhound            h05  20 september 1934     15 august 1935   1 february 1936
8    griffin            h31  20 september 1934     15 august 1935      6 march 1936

Table as JSON:
{"ship":{"0":"gallant","1":"garland","2":"gipsy","3":"glowworm","4":"grafton","5":"grenade","6":"grenville","7":"greyhound","8":"griffin"},"pennant number":{"0":"h59","1":"h37","2":"h63","3":"h92","4":"h89","5":"h86","6":"h03","7":"h05","8":"h31"},"laid down":{"0":"15 september 1934","1":"22 august 1934","2":"4 september 1934","3":"15 august 1934","4":"30 august 1934","5":"3 october 1934","6":"29 september 1934","7":"20 september 1934","8":"20 september 1934"},"launched":{"0":"26 september 1935","1":"24 october 1935","2":"7 november 1935","3":"22 july 1935","4":"18 september 1935","5":"12 november 1935","6":"15 august 1935","7":"15 august 1935","8":"15 august 1935"},"completed":{"0":"25 february 1936","1":"3 march 1936","2":"22 february 1936","3":"22 january 1936","4":"20 march 1936","5":"28 march 1936","6":"1 july 1936","7":"1 february 1936","8":"6 march 1936"}}