This is Papi's, Yvonne's father's cousin, who did bear striking resemblence. He's said to be 87 years old, or was it 78 no one was quite sure... but in any event very old for this country.
And the plaque commemorates Johannes and Maria Tambunan, Yvonne's grand-parents born in the 1900's and -10's and lived about 60 yars.