Hi there,
I have a John Abram Tyas, who is the brother of my ancestor Charlotte Tyas. His death, according to the certificate, occurred in the presence of a Sophia Linnecar. The Tyas' I am looking for lived in London in the 1800s.
Just thought there might be a link, what with the Tyas/Linnacre name. If you would like more information please get in touch.
Laura