There is a probate (no.3764/70) for the will of Richard Benjamin Cain at the Auckland Court, Archives NZ Auckland, dated 17 Nov.1970. He was a retired farmer from Whakatane. Archives ref.BBAE 1570 3764/70.

Died aged 83 24 Oct.1970, buried Hillcrest cemetery Whakatane.

Have you tried Papers Past for other records?

Sue