Do you have any insight into birth records held in Harrisburg?

I have been looking for Blanche Saucer's birth record/certificate without success. I think she was born in either 1892 or 1893 in Pennsylvania as Census records have shown that much. I have no proof but believe that Loretta returned to her family (living in McKeesport) to give birth. Blanche's birth date is prior to time when Pennsylvania centralized birth records.

Loretta's maiden name was Sarah Loretta Hanna, and her husband was Oswald Oscar Saucer. They married in 1890 when Loretta was 16.

Glenn