Joannes married Catherine Bastanchuhy dit Doncuan on 16 Jan 1769 in St. Etienne de Baigorry, France. Catherine (daughter of Dominique/Domingo Bastanchuhy dit Doncuan and Marie Etcheto) was born on 16 May 1737 in Doncuan, Urepel, France. [Group Sheet] [Family Chart]