| 1. William Devantier , b. 18 Jun 1888, MT. Clemens City, Macomb County, Michigan, USA  |  | 2. Walter Albert August Devantier , b. 6 Aug 1889, MT. Clemens City, Macomb County, Michigan, USA , d. 21 Feb 1964 (Age 74 years)
| + | 3. Arthur Julius Devantier , b. 30 Sep 1891, MT. Clemens City, Macomb County, Michigan, USA , d. 1 Jul 1963, MT. Clemens City, Macomb County, Michigan, USA (Age 71 years)
| | 4. Grace Devantier , b. 1895, Michigan, USA  | + | 5. Franz Coulon Devantier , b. 16 Oct 1896, MT. Clemens City, Macomb County, Michigan, USA , d. 25 Nov 1980, Galesburg, Knox, Illinois, USA (Age 84 years)
| + | 6. Harvey Theodore Devantier , b. 12 Feb 1902, MT. Clemens City, Macomb County, Michigan, USA , d. 16 Aug 1983, San Luis Obispo, California, USA (Age 81 years)
| | 7. Genevive Devantier , b. 29 Dec 1903, MT. Clemens City, Macomb County, Michigan, USA , d. 20 Jul 1906, MT. Clemens City, Macomb County, Michigan, USA (Age 2 years) | |