Patrick Duggan migrated from Ireland to United States.
Biography
According to the 1910 census, Patrick came to America in 1898. He was a cook.
Sources
"Ireland Births and Baptisms, 1620-1881," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FGCJ-S8B : 8 December 2014), Patrick Thomas Duggan, 10 Mar 1874; citing Kinvarra, Galway, Ireland, reference v 4-1 p 369; FHL microfilm 255,896.
Massachusetts, Marriages, 1695-1910," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FHF7-RSG : accessed 11 May 2014), Patrick Duggan and Mary Harkins, 07 Sep 1902; citing reference 3885; FHL microfilm 824993.
United States Census, 1910," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M22S-FFP : accessed 11 May 2014), Patrick Duggan, Boston Ward 19, Suffolk, Massachusetts, United States; citing enumeration district (ED) 1548, sheet 5B, family 107, NARA microfilm publication T624, FHL microfilm 1374634.
"Massachusetts State Vital Records, 1841-1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:23R2-ZQY : 4 December 2014), Patrick T Duggan and Martha Speirs, 22 Apr 1917; citing Marriage, Boston, Suffolk, Massachusetts, United States, certificate number 2034, page 157, State Archives, Boston.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MFM8-Z3X : 14 December 2015), Patrick Duggan in household of Martha Duggan, Boston Ward 4, Suffolk, Massachusetts, United States; citing sheet 4A, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,820,729.