The burial registers of the parish of Santiago de Carril, in the municipality of Villagarcía de Arosa, record the burial there on 25 December 1886 of 'Miguel Brayer Thonard', aged 65, a native of Ans in the province of Liège, Belgium, son of Pedro Miguel Brayer and Margarita Thonard. His marital status is said to be unknown; he is described as an 'Industrial', ie. a factory owner or other sort of manufacturer. I assume the French form of these names would have been: Michel Brayer (or Breyer?); Pierre Michel Brayer and Marguerite Thonard. Perhaps someone in Belgium knows who he was and why he was in Galicia.
SOURCE: Diocesan Archive of Santiago de Compostela, Registers of the Parish of Santiago de Carril, Burials 1879-1900, P. 87 verso