Hello Matthew, Tryphena Tozer is a paternal gr.gr. grandmother to me. She married a Robert Conquer in 1846 in Devon, and the last of their 11 children was Frederick Conquer, born May 22, 1868. He emigrated to Canada in 1910.
I have some of Tryphena's ancestral tree if you are interested, some names now reach back to the 1500's.
My email address is firstname.lastname@example.org. I look forward to hearing from you.