Are there MIs for these two burials ?

CAVEEN, Ralph 66 Bra 19 Jun 1857

CAVEEN, Isabella 81 Bra 23 Jul 1867

Braddan New Burial Ground
Section One Block One
#659
In loving memory of MARGARET ANN CAVEEN daughter of RALPH and ISABELLA CAVEEN who departed this life on the 26th Jan 1853 in the 27th year of her age
also the above named RALPH CAVEEN who departed this life on the 16th June 1857 aged 66 years
also the above named ISABELLA CAVEEN who died on the 20th July 1867 aged 82 years
also THOMAS CAVEEN son of the above RALPH and ISABELLA CAVEEN who died 27th November 1886 aged 66 years

1851 Braddan
05,10/11,066,CAVEEN,Ralph,Mount Rule,Head,Married,60,Book & Shoe Maker,Arbory,Braddan
05,10/11,066,CAVEEN,Isa,Mount Rule,Wife,,65,,Onchan,Braddan
05,10/11,066,CAVEEN,John,Mount Rule,Son,,31,Book & Shoe Maker,Braddan,Braddan
05,10/11,066,CAVEEN,Robert,Mount Rule,Grandson,,10,Scholar,Malew,Braddan

Perhaps son John above is really Thomas ch 16 May 1819?