Leddy-14 and Leddy-6 do not represent the same person because: They were born on different continents, at least 10 years apart. Leddy-6 needs to be opened and sourced.
Family tree is in FamilySearch with sources; there were eleven children listed with David Leddy's parents, John Leddy and Mary Ann Glover/Glomer. They lived in Oxford twp., Grenville County, Canada West in 1861, listed as LIDDY (https://central.bac-lac.gc.ca/.item/?app=Census1861&op=pdf&id=4108069_00150), but in Huron County, Wawanosh twp. in 1871 -- no David living at home. David Leddy was married in Grenville County, much further east in Ontario, Canada than Huron county. Farmers' sons moved to south-western Ontario for land to farm when there were limited opportunities near earlier settlements.
Sources are available for this profile of the father of Bernice Leddy Petre: Michael Leddy, age 32, born in Michigan. Start here:
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MLRT-4DC : accessed 13 August 2022), Michael Leddy in household of David Leddy, Thomas, Saginaw, Michigan, United States; citing enumeration district (ED) ED 77, sheet 8B, family 147, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 671; FHL microfilm 1,374,684.
His parents in this census are David (age 63) and Susan Leddy (age 54) who moved from Canada in 1876.
For David, his father: https://www.familysearch.org/tree/person/details/L8WL-G4T
Family tree is in FamilySearch with sources; there were eleven children listed with David Leddy's parents, John Leddy and Mary Ann Glover/Glomer. They lived in Oxford twp., Grenville County, Canada West in 1861, listed as LIDDY (https://central.bac-lac.gc.ca/.item/?app=Census1861&op=pdf&id=4108069_00150), but in Huron County, Wawanosh twp. in 1871 -- no David living at home. David Leddy was married in Grenville County, much further east in Ontario, Canada than Huron county. Farmers' sons moved to south-western Ontario for land to farm when there were limited opportunities near earlier settlements.
edited by Joanna Gariepy
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MLRT-4DC : accessed 13 August 2022), Michael Leddy in household of David Leddy, Thomas, Saginaw, Michigan, United States; citing enumeration district (ED) ED 77, sheet 8B, family 147, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 671; FHL microfilm 1,374,684.
His parents in this census are David (age 63) and Susan Leddy (age 54) who moved from Canada in 1876.