| Birth* | Friedrich August Gonzague was born circa 1844 at Prosswein, Posen, Prussia. |
| Christening | He was christened circa 1844 at Prosswein, Posen, Prussia. |
| He was the son of Johann Gonzague and Rose. |
| Marriage* | Friedrich August Gonzague married Augusta Pauline Moewius, daughter of Gottleib Moewius and Christina Grunke, on 30 September 1887 at First Lutheran Church, Holyoke, Hampden, MA, USA. |
| (Witness) Christening | Friedrich August Gonzague witnessed the christening of Friedrich Edouard Eichstaedt on 10 April 1887 at First Lutheran Church, Holyoke, Hampden, MA, USA. |
| Occupation* | Friedrich August Gonzague and Augusta Pauline Moewius were employed on 11 September 1887 at Holyoke, Hampden, MA, USA, Operative (Mill.) |
| Residence | Friedrich August Gonzague and Augusta Pauline Moewius lived on 11 September 1887 at Holyoke, Hampden, MA, USA. |
| (Witness) Christening | Friedrich August Gonzague witnessed the christening of Wilhelmina Eichstaedt on 26 August 1888 at First Lutheran Church, Holyoke, Hampden, MA, USA. |
| Residence | Friedrich August Gonzague and Augusta Pauline Moewius lived on 18 April 1890 at W Springfield, Hampden, MA, USA. |
| Residence* | Friedrich August Gonzague and Augusta Pauline Moewius lived on 2 April 1892 at W Springfield, Hampden, MA, USA. |
| Residence | Friedrich August Gonzague and Augusta Pauline Moewius lived on 26 January 1894 at 5 Germania Bldg., Holyoke, Hampden, MA, USA. |
| Residence | Friedrich August Gonzague and Augusta Pauline Moewius lived on 27 February 1896 at Holyoke, Hampden, MA, USA. |
| (Witness) Christening | Friedrich August Gonzague witnessed the christening of Ottilie Christine Engel on 23 April 1898 at First Lutheran Church, Holyoke, Hampden, MA, USA. |
| Residence | Friedrich August Gonzague and Augusta Pauline Moewius lived on 1 July 1898 at Springdale, Holyoke, Hampden, MA, USA. |
