I will provide you with a study that has data on that. In any event, the region a person lives in is a major factor. Indeed, it has a strong influence on language choices. The territorial concentration of a given group is a factor, but more often than not, if the mother is francophone—but once again, it depends on the region—the child's first language will in general be French, except in regions where there are virtually no francophones. In those cases, English may be the language that is transmitted. The mother is the one with the greatest influence, but that situation could change in the years to come, given that the trend is strongly related to traditional roles for women and men in the workplace. Those roles are currently evolving, and this means that the trend could also change in the future. Basically, the census still suggests that the mother plays a greater role.
That said, we find that some young people see themselves as having a dual identity in terms of language and culture. That's the case even in Quebec. Not much was said about it, but according to the post-census study referred to earlier, 40% of anglophones describe themselves as being both anglophone and francophone.
Outside Montreal, that phenomenon is quite widespread. For example, in Quebec City and in regions like Trois-Rivières or the Eastern Townships, you see more of this kind of dual identification. Personally, I identify as anglophone, francophone and allophone all at once. I divide myself three ways.