let me help point you to the right direction in answering your query.
first of all, when you say premises, is this your household premises or work premises? this leads me to my next question. what is his employment status of the deceased with you? who is the employer of the deceased?
then, did you report this person to the SSS? under present law, even those who redering service for households are entitled to SSS coverage
i suggest that you check the provisions of the SSS/ECC law (their definition of beneficiary is the same) and use this to determine who is/are the beneficiaries
better to be legally sure rather than speculate. in the end, just follow the law
