• He came on the ship, Emerald Isle in 1868 with his father, Niels Christian his mother, Johanna and sibling Anna. She died at Ellis Island. He changed his name to Block from Jensen. 

Fred C. Anderson Company (1868)

• Age at Departure: 14

Sources

• 1900 Arizona Census.
• 1910 Arizona Census.
• 1920 Arizona Census.
• "Correspondence," Deseret Evening News, 19 October 1868, 2.
• F. C. Andersen, "Correspondence," Deseret News, 21 October 1868, 293.
• Find a Grave (Website)