It's about the family 'van den Hove-Neyt' in Munsterbilzen (province of Limburg in Belgium). The family played a prominent role in Munsterbilzen during more than 150 years. The roots go back to the Hechtermans, a family established since many centuries in the region of Bilzen.
Table of contents: see "La famille van den Hove et ses racines à Munsterbilzen" (original title)