Ella Neill was a government official / private secretary? in Florida. Took over many of governo's roles after his incapacitation.
Does bot appear to have been written about elsewhere? https://books.google.com/books?id=gYDSEAAAQBAJ&pg=PT132&dq=ella.neill+florida+governor&hl=en&newbks=1&newbks_redir=0&source=gb_mobile_search&ovdme=1&sa=X&ved=2ahUKEwiL-uj0yJiGAxVYkIQIHR5MDFgQ6AF6BAgGEAM