Clarification on eligibility for OBC-NCL if father is govt. employee

Hello Sir/Madam, According to the National Govt. Terms and Conditions for being eligible to OBC-NCL,it is to consider the status of the parents only and not the income, my father is a central govt employee but wasn't a direct class-1 officer recruit and hence I come under OBC-NCL layer. But my application was rejected quoting income more than termed. Please can you let me know whether I come under OBC Non- creamy layer or Creamy layer based on the details provided below : 1) My father : Central Govt Employee, he was not a direct recruit of Class-1 officer . But, presently he is a class-1 officer attained at the age later than 40 years and next year is his retirement. 2)My husband : Central Govt Class-2 officer annual pay <4.5lac . But he is SC. 3)Income of whom should be given while applying for the certificate for NCL status of OBC. 4)Validity of the OBC-NCL certificate once I receive it.