marriage certificate for change of status
Birth certificate or baptismal certificates of children for change or addition of dependents
birth certificate or baptismal certificate for correction of birth date and name
In case of non-availability of birth record or baptismal certificate, submit a certificate of loss or non-availability from the local civil registrar of the place where the member was born and from the parish priest of the locality where the member was baptized, together with any two of the following documents:
record of employment
GSIS member's record
certificate from the National Archive
Alien Certificate of Registration
Birth certificate/baptismal certificates of children
school records
passport
joint affidavit of two disinterested parties attesting to the correct name and/or fact of birth of the person concerned
The original or certified true copies of the documents should be presented to the SSS for authentication.