Deletion of George Pirie (mathematician)

Comment: For someone who mainly lived in the 19th century, I think we have to go by  or . Adsmittedly, there is not a whole lot here, but there examples of substantive coverage. There is a published obit in Proceedings of LMShttps://books.google.com/books?id=tg82xdmbSuAC&pg=PA150&lpg=PA150&dq=%22royal+Scottish+geographical+society%22+%22george+pirie%22&source=bl&ots=BUZfU-DKQ7&sig=ACfU3U3v6RpSKgx7ExPSixcWmHgwJbnW0A&hl=en&sa=X&ved=2ahUKEwjUysjb6-TkAhXqV98KHZ5ZAz0Q6AEwAXoECAkQAQ#v=onepage&q=%20%22george%20pirie%22&f=false, a semi-obit in Naturehttps://books.google.com/books?id=T5RFAAAAYAAJ&pg=PA456&dq=%22george+pirie%22+%221904%22&hl=en&sa=X&ved=0ahUKEwjd9KnW2eTkAhXnYd8KHTFmCCk4ChDoAQg0MAI#v=onepage&q=%22george%20pirie%22%20%221904%22&f=false, and another one herehttps://books.google.com/books?id=zeg-AQAAMAAJ&pg=PA60&lpg=PA60&dq=%22Rev.+George+Pirie%22+aberdeen+1904&source=bl&ots=tgl-6Avvw8&sig=ACfU3U3MGinkcXVm2cwJf67Li90znidtPg&hl=en&sa=X&ved=2ahUKEwjE38vL-eTkAhUsmeAKHYQtBEAQ6AEwD3oECAkQAQ#v=onepage&q=%22Rev.%20George%20Pirie%22%20&f=false. There are also two publsihed reviews (in Nature) of his books. Plus there are a few other brief mentions, and an honorary degree from the University of St. Andrews.  Overall, I think that's enough to satisfy 
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG||WP:BIO||WP:GNG)

Comment: Meets  #5 in any case. In those days there was only a single professor per department, so he was ''the'' Professor of Mathematics at the University of Aberdeen, not just ''a'' professor. So "an equivalent position in countries where named chairs are uncommon" applies, as it still does with all established (as opposed to personal) chairs at major British universities
Stance: keep
Cited policy: Wikipedia:Notability (WP:NACADEMIC)

Comment: The obituaries are from major reliable sources, so  is appropriately satisfied here
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG)