I am who I say I am

I am who I say I am.  According to the earliest passport I have, my name then was Louisa Churchill Orrock, born on the 7th August 1958.  My mother's maiden name was Hiers, and I changed my middle name by deed poll in 2012 to Hiers, although I may change it back.  I say this in case my name appears  on no official registers.  I am a former FE A level Government and Politics lecturer but started writing about disease and the microscope after guessing about disease in 2012 and after applying for and obtaining voluntary redundancy at work.   Although a US passport holder, I currently live mainly in the UK, in London.