Birthdate is estimated and is based on his son Carl's birthdate.
Footnotes
Sources
"Illinois, County Marriages, 1810-1934," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KF2D-1DJ : accessed 25 Jul 2014), P Peterson in entry for Carl Peterson and Jennie Burgerson, 04 Feb 1911; citing Kane, Illinois, United States; FHL microfilm 001481080.
Is P your ancestor? Please don't go away! Login to collaborate or comment, or ask our community of genealogists a question.