Your post came up in one of my searches. I have Judith Le Goubey 1769 d/o Jean Le and Esther Pallot in my tree. Until now I wasn't sure if she was the same person that married Pierre Domaaille. The following is the information I had in the notes box for Judith:
Possibly married Pierre Domaille b. St Sampson c1769. Children:
Henry b. 19/8/1807 St Sampson died - St Peter Port sometime after 1871.
Pierre b. 23/4/1797 St Peter Port.
Daniel b. 19/8/1804
Judith b. 24/1/1792 St Peter Port. - d. 16/4/1882 Guernsey. m. Pierre Moullin.
Rachael b. 5/4/1795 Guernsey.
Susanne b. 26/7/1801 Guernsey.
I cab take the Le Goubey family back to Judith's gt grandparents Jean Le Goubey and Suzanne Breton.