The "I" in David Peters name indicates that he was the first child born to his parents. This is done to distinguish him from a brother also named David (III). Both David's died at a young age.
"Prince Edward Island Baptism Card Index, 1721-1885," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KCXJ-NT8 : 12 December 2014), David Peters, 31 May 1862; citing p. 57, volume 1, , Prince Edward Island, Public Archives, Charlottetown; FHL microfilm 1,487,765.
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David is 19 degrees from David Crockett, 31 degrees from Juan Almonte, 19 degrees from Juana Alsbury, 21 degrees from Micajah Autry, 20 degrees from James Bonham, 18 degrees from James Bowie, 30 degrees from Susanna Dickinson, 21 degrees from Patrick Herndon, 19 degrees from James Neill, 19 degrees from Juan Seguin, 19 degrees from William Travis and 19 degrees from Todd Murray on our single family tree. Login to find your connection.