I read your message and I'm convinced we are related.
My Great Grandmother Mary Trimble had two children to ? Titterington.My Grandfather Thomas Titterington (B 1887 in Moira, Co Down) and Elizabeth (B 1893 in Moira, Co Down).Mary Trimble later married William Bann.They had several children William, Clara, Rene and at least two boys those names I am yet to discover.
William married Bessie and lived in Newry.He fought in both World Wars (put is age up for World War I).They had seven children Alan, John, Archie, James, Teddy, Marion and Mary (not sure if Mary is correct).My Grandfather used to write to his half brother William (Billy) from Western Australia. From what we know James, Teddy, Marion and Mary eimgrated to Canada.
Clara married James Uprichard and had seven children.We are in touch with several of Clara's children.
Rene married Billy Richardson and lives in Portadown.They had two children Paul and Linda.
Please email me direct at firstname.lastname@example.org and let me know if think there is a connection.