Seeking anyone connected to Timothy and Margaret (SWEENEY) DULHANTY who migrated from Roscrea,Tipperary,IR abt. 1840-1842 to Halifax, Nova Scotia, later to NY, and on to WI where Timothy,Sr. died abt. 1858/59. Children born in NS>James b.1844,Daniel b. 1846,Michael b.1848; NY>Mary b.1851 or 1853;WI>Timothy,Jr. b.1859. Family tradition says name was changed in US.