1880 U.S. Census, Baltimore City, Maryland
18th Ward, 9th Precinct, Enumeration District 181, Supervisor’s District 1, page 639B
742 West Pratt Street
Dwelling 97, Household 127
Trautwein, John, white, male, 25, married, occupation barber, born in Maryland, both parents born in Germany
Trautwein, Julia, white, female, 28, wife, married, occupation keeping house, born in Maryland, both parents born in Ireland
Trautwein, Henry, white, male, 18, brother, single, occupation barber, born in Maryland, both parents born in Germany
Trautwein, George, white, male, 8, brother, single, born in Maryland, both parents born in Germany

On 11 September 1888, a classified advertisement in The Baltimore Sun, in Lost and Found, stated:
Lost—Book of Deposit with the Maryland Savings Bank of Baltimore City, No. 3237, and issued to Mrs. Julia Trautwein. The finder will please leave it at the Bank. [The Baltimore Sun, 11 September 1888, page 3, repeated on 18 September 1888, page 3.]