TIERNEY Murtagh; ON,CAN>CA,USA; 1840- I am researching Murtagh TIERNEY, son of Denis TIERNEY,who was born near Ottawa, Canada. Murtagh was a rascal and an adventurer and set out for California to seek his fortune.Does he have any descendants out there?. I have alot of genealogical information I would be willing to share. [email protected]