Ludwig married Anna Katherine Blaum on 12 Dec 1897 in Kings County, New York, USA. Anna (daughter of Johannes Blaum and Katharina Schenk) was born on 14 Nov 1877 in Brooklyn, Kings County, New York, USA; died on 18 Mar 1912 in Bronx, New York County, New York, USA. [Group Sheet] [Family Chart]

1. Albert Louis Jacobi was born on 1 Jul 1898 in New York, USA; died on 8 Oct 1965 in New York, USA.
2. Anna Jacobi was born on 29 Feb 1900 in Bronx, Bronx County, New York, USA.
3. Amelia Lina Jacobi
4. Louis August Jacobi
5. Alma Bertha Jacobi
6. Alfred Frederick Jacobi
7. Alice Jacobi