Jean Martin dit St-Martin on hs marriage record has his father named, Jean Martin. His mother is NOT named on the record, although Jetté has misread the document and created a woman named Marie Louise Jeanval. He is the only author to do so, and it's not supported by the marriage record itself. There is no known marriage contract.
Additionnally, Jean's father has ''parents'' tied to him which are ''inconnu St-Martin'' and ''Unknown (Inconnue) St-Martin''. Basically both are just place-holders, we have no data on them whatsoever, nor likely to.find anything, since we don't even know which part of France to look in.
Should the spurious mother and the place-holder grandparents be detached and repurposed?