Arnaud married Isabelle Ercatzbehere on 15 Jan 1753 in St. Etienne de Baigorry, France. Isabelle (daughter of Arnaud/Ernaut Ithurralde dit Arignet and Isabelle or Elizabet Etchevers or Erreca or Beherecoborda) was born in in Ercatzbehere, Banca, France. [Group Sheet] [Family Chart]