|  Male Guilielmus Ludovicus Leemans | 
| Birth | ||
| Death | ||
| Burial | ||
| Marriage | 15 May 1931 | Heffen, Antwerpen, Belgiƫ  | 
| Father | ||
| Mother | ||
|  Female Maria Ludovica Alewaters | 
| Birth | 26 May 1897 | Heffen, Antwerpen, Belgiƫ  | 
| Death | Yes, date unknown | |
| Burial | ||
| Father | Jacobus Marcelinus Alewaters | F4 Group Sheet | |
| Mother | Maria Eugenia Piron | F4 Group Sheet | |