William married Louise V. Mikulecky. Louise was born 5 Aug 1895, Rice Lake, Barron County, Wisconsin, USA; died 19 Sep 1992, Great Falls, Cascade County, Montana, USA; was buried , Mount Olivet Cemetery Great Falls, Cascade County, Montana, USA. [Group Sheet]

1. John William Lustgraaf was born 28 Jan 1926, Great Falls, AZ?; died 23 Apr 1998, Yuma, AZ, USA; was cremated 28 Apr 1998, Sunset Vista Cemetery, Yuma, AZ, USA.
2. Martin Lustgraaf
3. Edward Lustgraaf
4. Helen Lustgraaf
5. Margaret Lustgraaf