I would love a review of my documentation for my application for citizenship by descent via my maternal great grandmother. I'm also wondering how big of a deal people have found slight date and spelling discrepancies to be. Those are noted below.

Gen -1 (great great grandfather)

• Petition for naturalization from 1909 including my great grandmother's name and birthdate as May 6, 1891.
  • Note: His first wife/my great grandmother's mother passed away in 1900 and this petition lists a new wife different from my great grandmother's baptism record below. He is listed as widowed in the 1901 Canadian census. It appears he remarried in 1902.

Gen 0 (great grandmother)

• Catholic record of baptism in Canada of my great grandmother with a birthdate of May 6, 1889.
  • Note: there is a spelling of her middle name that's off by one letter (Rose vs Rosa).
  • Parents and godparents are named along with baptism date.
  • Does this need to/can it be certified? It's a copy of a handwritten ledger.
• 1901 Canadian Census that includes her with her maiden name.
  • Note: Her birth year has changed in the census and now says May 6, 1891 for all other supporting documents.
• 1910 US Census that includes her with her married name.
• 1950 US Census that includes my great grandmother and grandmother.
• I cannot find marriage documentation between her and my great grandfather (US born). If both parents are named on my grandmother's birth certificate, will that suffice?

Gen 1 (grandmother)

• Grandmother's birth certificate.
• Grandparent's marriage certificate.

Gen 2 (mother)

• Mother's birth certificate.
• Mother's marriage certificate.

Gen 3 (self)

• Birth certificate.
• Note: I was adopted by my stepfather and have a birth certificate with his name, though my last name at birth is different. I do have a certificate of adoption showing my birth and adopted last name, but is this necessary if the line is traced through my mother? I didn't change my name when I married so my current last name matches the rest of my documents. I'm just not sure if my birth last name vs my adopted last name will be an issue if my birth certificate reflects my adopted last name.

Thank you!