1880 census Chewsville, Washington, Maryland, p 393:
Michael WOLFINGER Self M Male W 35 MD Schoolteacher MD MD
J. Sophiah WOLFINGER Wife M Female W 31 MD Keeping House MD MD
L. John WOLFINGER Son S Male W 6 MD MD MD
M. Albert WOLFINGER Son S Male W 5 MD MD MD
H. Mary WOLFINGER Dau S Female W 4 MD MD MD
S. Frank WOLFINGER Son S Male W 2 MD MD MD
Maggie KEYHOW Other S Female W 18 MD Domestic MD MD

1. John L. WOLFINGER b. CAL 1874, Maryland, probably Chewsville, Washington, Maryland.
2. Albert M. WOLFINGER b. CAL 1875, Maryland, probably Chewsville, Washington, Maryland.
3. Mary H. WOLFINGER b. CAL 1876, Maryland, probably Chewsville, Washington, Maryland.
4. Frank S. WOLFINGER b. CAL 1878, Maryland, probably Chewsville, Washington, Maryland.
5. Lawson H. WOLFINGER b. EST 1880, Of Chewsville, Washington, Maryland.
6. Marshall A. WOLFINGER b. EST 1882, Of Chewsville, Washington, Maryland.
7. Daniel W. WOLFINGER b. EST 1884, Of Chewsville, Washington, Maryland.
8. George P. WOLFINGER b. EST 1886, Of Chewsville, Washington, Maryland.
9. Barbara E. WOLFINGER b. EST 1888, Of Chewsville, Washington, Maryland.
10. Samuel WOLFINGER b. EST 1890, Of Chewsville, Washington, Maryland.
11. James S. WOLFINGER b. EST 1892, Of Chewsville, Washington, Maryland.