You can pay for a full report from
http://www.gravetext.co.uk/which will give you date of death, burial, plot number and who was the vicar/priest/minister. Some of the information is on the National Burial Index and the burial for Thomas Robinson you mention was on 20 June 1902 he was aged 61. He would have died within a few days. These are all the other Thomas Robinsons (not including child deaths):
date of burial name aged
24 Aug 1928 Thomas 63
30 Sep 1931 Thomas 58
8 Jan 1948 Thomas 58
23 Mar 1948 Thomas 60
28 Mar 1960 Thomas Hudson 70
9 Feb 1961 Thomas William 68
Ann Robinson was buried 20 April 1908 aged 69. These are all the other Ann Robinsons (not including child deaths):
date of burial name aged
25 Mar 1909 Annie 58
10 Mar 1906 Mary Ann 69
24 Jan 1915 Mary Ann 56
25 Jun 1916 Annie 56
10 Jun 1918 Mary Ann 81
27 Jan 1937 Mary Ann 48
24 Jan 1952 Elizabeth Ann 76
18 Jul 1964 Annie 85
16 Sep 1976 Anne 89
by a process of elimination, you should be able to identify which is yours