His son Claude Dugas married Francoise Bourgeois, daughter of Jacques Bourgeois and Jeanne Trahan. They had twelve children. Claude married a second time to Marguerite Bourg and they had ten children together. Claude died in 1732 at Port-Royal.
Claude and Francoise son Joseph Francois Dugas married Claire Marie Bourg, daughter of Bernard Bourg and Francoise Brun. Joseph Francois Dugas left Port-Royal during the expulsion and later settled in St. Martinville, La where he died on 26 Jul 1765.
The daughter of Joseph Francois and Claire Dugas, Marguerite married Joseph Orillion dit Champagne. (More about their family can be found here Orillion)