Louisa Sidonie Ablay
- Born on October 12, 1863 in Ottignies-Louvain-la-Neuve
- Deceased on January 7, 1944, at the age of 80 years
Parents
- Omer André Charles Ablay (1801 - 1886)
- Léopoldine Césarine van Eyll (1824 - 1872)
Family
- Married on October 22, 1891 in Brussels, with Alexandre Jean de Gerlache de Waillimont (1860 - 1908), issuing
- Isabelle Augustine Octavie (1892 - 1925)
Jean (1893 - 1970)- René Frédéric Auguste (1895 - 1915)
- Etienne Ernest Paul Auguste (1897 - 1977)
- Marguerite Augustine (1901 - 1902)
- Raymond (1904 - 1961)