Well, maybe you should ask Mr Burke about it, here are his phone numbers and his email:

Source: https://www.beenverified.com/people/david-burke/ma/brighton/

Source: https://cubib.com/find/david-burke.4868252.html

Im sure you can infer the last 3 letters of his email address, it starts with "hae" and has three more letters...

Regards,
Walden