Jehanne de Roisin, dame héritière de Sémeries

Jehanne de Roisin, heiress of Sémeries
(act. Sepmeries, between Valenciennes and Le Quesnoy; not to be confused with Semeries near Avesnes) (daughter of Jean fl 1267, brother of Baudri, lord of Roisin and La Flamengrie)

Pattou, Etienne. “Famille & Seigneurs De Lalaing.” Racines et Histoire :
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SIMON de Lalaing (-[26 Apr/20 Sep] 1300, bur Semeries). The Catalogue des Lalaing records his parentage without citing the corresponding primary source[421]. Seigneur de Semeries, de iure uxoris.

m JEANNE de Roisin Dame de Semeries, daughter of JEAN de Semeries & his wife --- (-after Mar 1301). The Catalogue des Lalaing notes that Semeries is now known as “Sepmeries, village situé entre Valenciennes et Le Quesnoy...[%C3%A0 ne pas] confondre avec Semeries près d’Avesnes”[422]. “Jehenne dame de Semeries et...Jehan sen ainsney fill et sen hoir chevalier” settled disputes with Valenciennes Saint-Jean by charter dated 20 Sep 1300[423]. “La dame de Semeries [...Jeanne] et son fils aîné messire Jehan chevaliers” built a chapel at Valenciennes Saint-Jean, in memory of “monsegneur Symon de Lalaing chevalier marit jadis à le dite dame et pere à monsegneur Jehan devant dit”, by charter dated Mar 1300 (O.S.)[424].

Cawley, Charles. “NORTHERN FRANCE-CAMBRAI, DOUAI, VALENCIENNES.” Medieval Lands, Foundation for Medieval Genealogy, 24 Mar. 2022, https://fmg.ac/Projects/MedLands/nfracado.htm#_Toc44147371''