William Manson - Death discrepancy

According to BDM online 1936 is correct. It would be interesting to see what is on his headstone or see a death certif.
I'm a descendant, gg granddaughter,of William Flower Blatchford and Agnes nee Manson. I am researching relatives buried in St Peters Graveyard Teddington. My Mum married a Gebbie g grandson. Do you have any info to add?

1936

Christchurch City Council Cemeteries Database

Result Detail

Surname: Manson
First name(s): William
Date of death:
Cemetery: Little River
Date of burial: Saturday, 20 June 1936
Block number: II
Plot number: 302
Age: 88
Address: [For privacy reasons this address is not displayed]
Occupation: Farm Labourer

hmmm suggests birth year 1848c though

The above confirmed. See also papers past 23.6.36. The date of birth is probably correct-as fits in with other family members birth order. Prob age incorrect. He may have only been 84. Not bad for farmers of that era!