4. When a worker dies of occupational injury or disease, his/ her employer shall pay funeral subsidy equal to five months of average wage and a lump sum survivors compensation equal to forty months of average wage to his/her survivors. The said survivors compensation shall be paid to survivors in the following order:
a. Spouse and children,
b. Parents,
c. Grandparents,
d. Grandchildren, and
e. Brothers and sisters.