Jacob married Katharina Mettler on 21 May 1902 in Lodi, San Joaquin County, California, USA. Katharina (daughter of Georg Mettler and Eva Preszler) was born on 19 Feb 1883 in Menno, Hutchinson County, South Dakota, USA; died on 9 Sep 1932 in Lodi, San Joaquin County, California, USA; was buried in Lodi Memorial Cemetery, Lodi, San Joaquin County, California, USA. [Group Sheet] [Family Chart]

1. Helmuth Theofeld Schmidt was born on 10 May 1904 in San Joaquin County, California, USA; died on 8 Jun 1983 in Stockton, San Joaquin County, California, USA; was buried in Lodi Memorial Cemetery, Lodi, San Joaquin County, California, USA.
2. Emma Lenore Schmidt was born on 29 Sep 1905 in California, USA; died on 3 Mar 2008 in Roseville, Placer County, California, USA; was buried in Lodi Memorial Cemetery, Lodi, San Joaquin County, California, USA.
3. Theodore E. Schmidt was born on 10 Apr 1908 in San Joaquin County, California, USA; died on 23 Jun 1944 in San Joaquin County, California, USA.
4. Edward Schmidt was born on 30 Jun 1910 in San Joaquin County, California, USA; died on 9 Apr 2002.
5. Otillia Schmidt
6. Hilda Leontina Schmidt was born on 25 Dec 1914 in Lodi, San Joaquin County, California, USA; died on 1 Dec 2010 in Lodi, San Joaquin County, California, USA; was buried in Lodi Memorial Cemetery, Lodi, San Joaquin County, California, USA.