Lawrence married Harriet Isabelle Hayes on 22 Sep 1895 in Smith, Kansas, USA. Harriet (daughter of Mitchell Hayes and Harriet Electa Bowen) was born on 3 Oct 1875 in Bremer, Iowa, USA; died on 9 Sep 1963. [Group Sheet] [Family Chart]

1. George Floyd Weltmer was born on 26 May 1896 in Smith Center, Smith, Kansas, USA; died on 19 Feb 1989 in Smith Center, Smith, Kansas, USA.
2. Alice Belle Weltmer was born on 4 Nov 1897 in Smith Center, Smith, Kansas, USA; died on 4 Jan 1993 in Smith Center, Smith, Kansas, USA.
3. Charles Lawrence Weltmer was born on 21 Aug 1899 in Kansas, USA; died in May 1980 in Smith, Kansas, USA.