^[1] "Father, Peter Danzig emigrated to the United States in 1880, he was considered and listed himself in the 1900 census as German." "نسخة مؤرشفة". مؤرشف من الأصل في 2017-07-01. اطلع عليه بتاريخ 2019-07-09.{{استشهاد ويب}}: صيانة الاستشهاد: BOT: original URL status unknown (link)
