Hello! Below I will paste the requirements for the birth certificate, as shown on the Delhi website. Basically it says that if your birth certificate is missing any info, you have to submit “secondary evidence” but that has to have both parents’ names on it. Since your 10th class certificate doesn’t have that, you should get a notarized affidavit (see details below) with all details including your parents names. That’s what we did!
Quote from Delhi website:
http://newdelhi.usembassy.gov/k_visas.htmlBIRTH CERTIFICATE: Original and photocopy. Each applicant must submit an original and a clear photocopy of his/her birth certificate. The certificate should include the applicant's name, date and place of birth, the names of both parents, and the seal of the issuing office; i.e., the municipal authorities. If your name is not mentioned in the birth certificate and if any details are missing in the birth certificate or if there is a discrepancy regarding your date of birth or name, submit the certificate along with secondary evidence.
Secondary evidence can be a baptismal certificate, an adoption decree, a school record, a notarized affidavit from a close relative (a parent, a close relative, a neighbor or friend who was present at the time of your birth) on the appropriate stamp paper, which must be sworn before a First Class Magistrate. The person making this affidavit must state how he/she knows your family and how he/she knows the facts of your birth. Secondary evidence must have your name, date and place of birth; names of both parents; and the seal of the issuing office. If your birth was not recorded, please submit a "no record of birth registration" letter from the relevant municipality along with secondary evidence and if your birth record has been destroyed or the municipality authorities will not issue one, submit a letter from the municipality stating so along with secondary evidence. Secondary evidence may be a baptismal certificate, an adoption decree, a school record, a notarized affidavit from a close relative (a parent, a close relative, a neighbor or friend who was present at the time of your birth) on the appropriate stamp paper, which must be sworn before a First Class Magistrate. The person making this affidavit must state how he/she knows your family and how he/she knows the facts of your birth. Secondary evidence must have your name, date and place of birth; names of both parents; and the seal of the issuing office.
Note: If any of these documents were issued in a regional language, a notarized English translation is required in addition to the original.