| Male Lodewijk I van Loon |
| Birth | ||
| Death | ||
| Burial | ||
| Marriage | ||
| Father | Arnulf V van Loon | F2628 Group Sheet | |
| Mother | Agnes van Rieneck | F2628 Group Sheet | |
| Female Agnes van Metz |
| Birth | ||
| Death | ||
| Burial | ||
| Father | Folmar VII van Metz | F2287 Group Sheet | |
| Mother | Mathilde van Dagsburg | F2287 Group Sheet | |
| Female + Imagina van Loon |
| Birth | Abt 1150 | |
| Death | 5 Jun 1214 | |
| Burial | ||
| Spouse | Godfried III van Leuven, Hertog | F2608 | |
| Marriage | ||