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 | Trappist Congregation in Belgium (1836 - 1892)                                      CongrĂ©gation de la Trappe en Belgique (1836 - 1892) Kongregation von La Trappe in Belgien (1836 - 1892) 
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| founded 
 | April 22, 1836 by the Decret "Cum Religiosae Familiae" of Pope Gregory XVI. | |
| 1892 canonical erection of the "Ordo Cisterciensium B. V. de Trappa" (reunification of three Cistercian-Trappist congregations without the Trappists of Casamari) | ||
| later name (after 1847) | Congregatio Antiquioris Reformationis de Trappa in Belgio (since 1847) | |
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 | Provincia belgica Antiquioris Reformationis de Trappa | |
| Vicarius Generalis | Abbot of Westmalle | |
| affiliated monasteries | Westmalle | |
| monks | Sint-Sixte (founded in 1831) | |
| Achel (founded in 1839) | ||
| Scourmont (founded in 1850) | ||
| Echt (founded in 1883) | ||
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 | Diepenveen (founded in 1883) | |
| Rochefort (founded in 1887) | ||
| internet | ||