"Liber genealogiae additionalis [...] familiae de Winthuÿsen et de Mortel". Folio: [2 bl., 3]-66-[2, 2 bl.] ff., paper, Latin (toned, few old repairs with paper and sellotape, some offsetting of colouring). - Part 1 (ff. 1-20): sworn copies (some with covered seals) by notaries in Maaseik and Liège of original documents concerning the Wenthuysen/Winthuysen and (van) de Mortel families and alliances; part 2 (ff. 21-65): "Insignia gentilitia" i.e. over 50 coloured pen-drawn coats of arms. - Prov. Armorial bookpl.