SC christian dad and sc mum

My mom was a hindu after marriage. due to the family conditions she was married to my dad who was a christian. Both of them belong to the sc caste. Marriage took place in church as per christian procedures. My mom applied for a job test before marriage and she had got a job.She was in sc quota since she has applied before marriage, took the exam before marriage. But she got the job after marriage. Does her religion change affect her sc quota ?