Fake birth mother name?

I was born in NYC in Sept of 1945 and adopted 6 days later. Through several dna tests, I found my blood family and identified my birth mother. My research showed that I was a black market baby and the name on my recently obtained original birth certificate was misrepresented to show I was born of a Jewish mother. I was adopted by a Jewish family in NJ. This was common practice back then and in 1950 several people were indicted and convicted; including the agency that handled my adoption. DNA results showed I have no Eastern European or Jewish DNA; I'm actually half Greek and 40 percent Scotch/Irish.Bob