Donnohow

Source #1:
Passenger & Immigration Lists Index 1986-90 Cum.Supplements
Source #2:
Hotten's 'Omitted Chapters' 1679 Jim Lynch email 15/12/17
Source #3:
http://ifhf.brsgenealogy.com/surnames.php List of Irish genealogy surnames that can be found in Ireland
Source #4:
Source #5: