Allyn Brosz was born in Parkston, South Dakota, and grew up on the Adam Brosz homestead northeast of Tripp in Sharon Township. He has a longstanding interest in the genealogy of his family and the local history of Hutchinson County, South Dakota. He is active in several Germans from Russia organizations and is researching the surnames BROSZ, BROST, BIETZ, STOEBNER, GUTHMILLER, DITTUS, METTLER, HOFF, MEHLHAFF and associated families.

Allyn Brosz was born in Parkston, South Dakota, and grew up on the Adam Brosz homestead northeast of Tripp in Sharon Township. He has a longstanding interest in the genealogy of his family and the local history of Hutchinson County, South Dakota. He is active in several Germans from Russia organizations and is researching the surnames BROSZ, BROST, BIETZ, STOEBNER, GUTHMILLER, DITTUS, METTLER, HOFF, MEHLHAFF and associated families.