Hi
I am researching Keyburn from Cork, Ireland migrated to Australia. I am related via my g g grandmother, Theresa, who emigrated to Sydney with her widowed mother, also Theresa formerly Tracey, & her sister. Her father was E, gas-fitter from St Peter's, Cork (only initial is known) who was probably the son of Michael Keyburn, tin-plate worker, St Peter's, Cork, Ireland. Michael was possibly the son of George Keyburn, brazier & tin-plate worker, St Peter's, Cork. As Keyburn was not a common name & mostly found in Cork, hopefully this will link with your ancestors.
Looking forward to hearing from you,
Cheryl Smith, Townsville, Queensland, Australia
cherylsm@bigpond.net.au