Fellow researcher from the Manktelow line, Cristina Kingdon, on 13 Nov 2022 discussion on Messenger referenced the name Gurrill saying;
"Interestingly, the little I can find on Gurrill, seems to indicate Scottish origins"
then later added in response to my mentioning I wasn't familiar with 'Gurrill'
"Elizabeth Gurril was William Mackello 1594 wife."