His mother immigrated to America with Brielmaier and his siblings in 1850 to join their father, a carpenter who had settled in White Oak, Ohio.
In 1873, the clan moved to Milwaukee, where Brielmaier worked his way from carpenter, sculptor, and altar-builder to that of an architect with a national reputation.
Brielmaier's sons (Bernard Anselm, Joseph Mary, and Leo Anthony) received training in architecture, and with them he formed the organization of Erhard Brielmaier & Sons Co., Architects, which constructed over a thousand Catholic churches, schools and hospitals throughout the United States and Canada.
The Chicago federal building's postal emblems appear as brass ornaments on the entrance doors.
His oldest son, John (Johannes) Erhard Brielmaier (September 4, 1861–September 9, 1913), studied wood sculpturing in Stuttgart.
[citation needed] Some of her large portraits can be found in historical museums in the United States.
Carl (Mary) R. Brielmaier (grandson of Erhard) continued the church painting tradition.
Much of the church painting he is known to have created is within the Midwestern United States, mostly in Wisconsin, Michigan, and Ohio.