| Birth* | Wilhelm Gustav Mielke was born on 14 August 1895 at Holyoke, Hampden, MA, USA. |
| He was the son of August Mielke and Emilie Moewius. |
| Christening | Wilhelm Gustav Mielke was christened on 14 September 1895 at First Lutheran Church, Holyoke, Hampden, MA, USA. |
| Death* | He died after 27 April 1909 at Holyoke, Hampden, MA, USA. |
| Burial* | He was buried after 27 April 1909 at Holyoke, Hampden, MA, USA. |
| Residence* | He lived after 14 August 1895 at 9 Germania Bldg, Holyoke, Hampden, MA, USA. |
| Residence | He lived on 27 April 1909 at 656 Bridge St, Holyoke, Hampden, MA, USA. |
