He is in this family tree:
http://www.mundia.com/ca/Person/31945326/20017736816You will likely have to go directly to
http://www.mundia.com and then open a free account and use Find People to search for Charles P Moliere. Mundia is a mirror site and shows all public trees posted at Ancestry.
The tree shows David and several siblings (which seems to be a huge breach of privacy and of the site rules, if consent was not given).
That tree shows him as born in Louisana, and states that he died in Texas in 1958. This is entirely possible, since many USAmericans came to Canada to join the military before the US decided to join the war effort. The tree seems to belong to someone connected wtih the Lettsome family, perhaps, however remotely. I'd advise that David contact the tree owner and require that the living person information be deleted from it, and if that is unsuccessful, have it deleted by the site administrator, if those people have not consented to it being there. I'll happily delete this info from the thread here as well once you have had a chance to see it.
It turns out that Charles Moliere was quite a common name in Louisiana. At
http://familysearch.org, just search for the name, with the event "Any" and the place Louisiana.
Since you seem to have evidence of your Charles in Canada after WWII, it's entirely possible that the tree owner at Ancestry/Mundia has just picked a random Charles Moliere out of the air and stuck him in that tree. It happens all the time. FamilySearch shows a Charles Leonard Moliere who was born in 1887 in Louisiana and died in Texas in 1958, so I suspect this is the one who has been glommed into the tree, and the tree owner is just a name collector without any regard for other people's family history accuracy, or privacy. (I note that other living people are marked "private" while your David and his family are displayed to the world.) For better or for worse, it seems s/he is related. I might be generous and say that s/he is trying to find the children of Gladys by putting the info in the tree ... or perhaps David or one of his siblings has done that!
Does the English marriage certificate not state Charles's father's name? It should also have his age. That info is not in your other thread so I assume he doesn't have that certificate and is jumping the gun a bit here by asking for help before getting it:
http://www.rootschat.com/forum/index.php?topic=630312.0I see the reference there to the Texas death. If you had linked to your earlier thread, at least, I wouldn't have "found" all that info all over again ...
... And another thread:
http://www.rootschat.com/forum/index.php?topic=630296.0It's understandable to post queries on the boards where there is likely to be the appropriate expertise; this site organization does tend to invite such duplication. But please don't invite people to do all over what has already been done, by not disclosing the previous work ...
It seems David doesn't have the marriage certificate. He has got to get that before seeking more help -- the info about Charles's age and father is essential, to avoid more floundering in the wrong places, like Louisiana.