Marie Sidonie de La MockAge: 68 years1824–1892
| Birth | January 3, 1824 |
| Marriage | Charles Philippe Auguste Cossée de Semeries — View this family April 30, 1850 (Age 26 years) |
| Birth of a son #1 | Edmond Alfred Joseph Cossée de Semeries June 17, 1851 (Age 27 years) |
| Marriage of a child | Edmond Alfred Joseph Cossée de Semeries — Marie Françoise Josèphe Chefnay — View this family June 5, 1871 (Age 47 years) |
| Birth of a granddaughter #1 | Emilie Marie Charlotte Hortense Cossée de Semeries April 30, 1872 (Age 48 years) |
| Death of a husband | Charles Philippe Auguste Cossée de Semeries July 6, 1881 (Age 57 years) |
| Death of a son | Edmond Alfred Joseph Cossée de Semeries July 8, 1885 (Age 61 years) |
| Marriage of a grandchild | Jean François Marie Hubert Ghislain de Biolley — Emilie Marie Charlotte Hortense Cossée de Semeries — View this family August 4, 1890 (Age 66 years) |
| Death | March 23, 1892 (Age 68 years) |
| Family with Charles Philippe Auguste Cossée de Semeries |
| husband |
Birth: January 12, 1821 40 — Mons, Hainaut Death: July 6, 1881 — Taisnières-sur-Hon, Nord, Nord-Pas-de-Calais, France |
| herself |
Marie Sidonie de La Mock Birth: January 3, 1824 — Habay-la-Vieille, Luxembourg Death: March 23, 1892 — Liège, Belgique |
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Marriage: April 30, 1850 — Neufchâteau, Luxembourg, Belgique |
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14 months son |
Birth: June 17, 1851 30 27 — Blaregnies, Hainaut, Belgique Death: July 8, 1885 — Taisnières-sur-Hon |
| Media object | Format: image/jpeg Image dimensions: 394 × 559 pixels File size: 89 KB Type: Coat of arms |