1880 U.S. Census, Baltimore City, Maryland
Enumeration District 22, West part 3 precinct 2nd Ward, page 398A
212 Canton Avenue
Dweling 124, Family 196
Woelfel, George, white, male, 38, married, furniture dealer, born in Bavaria, both parents born in Bavaria
Woelfel, Annie, white, female, 36, wife, married, keeping house, born in Bavaria, both parents born in Bavaria
Woelfel, Elizabeth, white, female, 13, daughter, single, at home, attended school, born in Maryland, both parents born in Bavaria
Woelfel, John, white, male, 10, son, single, at school, attended school, born in Maryland, both parents born in Bavaria
Woelfel, Margaret, white, female, 8, daughter, single, at school, attended school, born in Maryland, both parents born in Bavaria
Woelfel, George, white, male, 6, son, single, at school, attended school, born in Maryland, both parents born in Bavaria
Woelfel, John, white, male, 4, son, single, born in Maryland, both parents born in Bavaria
Woelfel, Annie, white, female, 8/12, born in September 1879, born in Maryland, both parents born in Bavaria

1900 U.S. Census, Baltimore City, Maryland
4th Precinct, Enumeration District 62, Sheet 9
316 Ann Street, Dwelling 150, Family 185
Woelfel, George, head, white, male, born July 1840, 59, married, born in Germany, both parents born in Germany, immigrated in 1865, 35 years in the U.S., naturalized citizen, store keeper, 0 months not employed, can read and write, speaks English, lives in house
Woelfel, Elizabeth, wife, white, female, born July 1844, 55, married, mother of 4 children of whom 4 are living, born in Germany, both parents born in Germany, immigrated in 1865, 35 years in the U.S., can read and write, speaks English
Woelfel, Annie, daughter, white, female, born September 1879, 20, single, born in Maryland, both parents born in Germany, can read and write, speaks English
Woelfel, George, son, white, male, born March 1874, 26, married, married for 1 year, born in Maryland, both parents born in Germany, book keeper, 0 months not employed, can read and write, speaks English
Woelfel, Elizabeth, daughter in law, white, female, born December 1877, 22, married, married for 1 year, mother of 1 child of which 1 child is living, born in Maryland, both parents born in Germany, can read and write, speaks English
Woelfel, Bernard, grandson, white, male, born January 1900, 4/12, single, born in Maryland, both parents born in Maryland, cannot read or write, does not speak English
Woelfel, Barbara, daughter, white, female, born September 1883, 16, single, born in Maryland, father born in Maryland, mother born in Germany, can read and write, speaks English
Woelfel, Mamie, daughter, white, male [sic], born January 1887, 13, single, born in Maryland, father born in Maryland, mother born in Germany, at school, attended school for 9 months, can read and write, speaks English
Vernon, Mary, boarder, white, female, born February 1837, 63, single, born in Ireland, both parents born in Ireland, immigrated in 1848, 52 years in the U.S., music teacher, 0 months not employed, can read and write, speaks English

Miss Barbara Smith and Miss Elizabeth Klarmann, of New York city, are guests of Miss Anna Woelfel, 316 South Ann street. [Baltimore Sun, 14 July 1900, page 12.]

SCHMITT—WOELFEL.
Miss Anna Woelfel, daughter of Mr. George Woelfel, 316 South Ann street, was married yesterday morning at St. Michael’s Catholic Church, Lombard and Wolfe streets, to Mr. Peter F. Schmitt, of New York. The ceremony was performed with a nuptial mass by Rev. Aloysius Hutz, a relative of the bride. The bridesmaid was Miss Barbara Woelfel, sister of the bride. The best man was Mr. Frederick F. Meiger, of New York. The bride wore a gown of gray silk, trimmed with lace and velvet. The couple went on a trip to Old Point Comfort and Boston. They will reside in Brooklyn, N. Y.
[Baltimore Sun, 3 October 1900, page 7.]

Miss Barbara E. Woelfel, 316 South Ann street, is spending three weeks with her sister, Mrs. P. F. Schmidt, 710 Trinity street, New York. [Baltimore Sun, 27 August 1902, page 7.]