Born in France (probably)

√ Husband of Marguerite Seguin

The Tanguay Collection says nothing is known about Etienne Blau. The entry in Tanguay is based entirely on the 1727 marriage record of Nicolas Blot from Kaskaskia. Fr. Tanguay used the “Blau” spelling. In Kaskaskia records, the name is “Blot.”