I am searching for Hennings in Massachusetts who were music engravers.I know of Oscar M. Henning, b. abt. 1864.My great great grandfather was Paul Henning.He immigrated in 1887 and settled in Dedham, MA.He married Kunigunde Wiese and they had three children: my great grandmother, Clara A.B. Henning, Oscar Henning, and Anna Henning.Oscar Henning married Josephine ?, and Anna married Walter Kipp. Paul died in 1900.Kunigunde married again in 1901 to Alois Glaser.I know that Oscar and Paul were brothers. Their father was Ferdinand Henning.I am wondering if there were other siblings who immigrated to the U.S. besides Oscar and Paul, and I also would like to know if there is anyone with the lineage for Ferdinand.