| Born: | Abt 1870 - Germany [1] |
| Christened: | |
| Died: | |
| Buried: | |
| Father: | William Marquardt |
| Mother: | Anna R |
| 1. | He appeared on the Minnesota State census on 05/01/1885 in Freedom, Waseca, Minnesota with his parents. [1] |
| 1. | Ancestry.com Operations, Inc., Minnesota Territorial and State Censuses 1849-1905, 1885, Freedom, Waseca, MN, page 15, line 37, Gustav Marguardt; Database and images, Ancestry.com LLC, Ancestry.com : 2007 (http://www.Ancestry.com/ : accessed 05/20/2019); citing Minnesota State Historical Society, St. Paul, Minnesota, Minnesota State Population Census Schedules, 1865-1905, 105 rolls, microfilm MNSC_44 [Surety: 3]. |