As far as I recall, they were somewhere else (New York I think) for the daugther's wedding.

>>Well, at the end Hudson's daugther decides not to marry Dean's character (Rick if I recall correctly) because she realizes he's just a man obsessed with destroying her father and hence her family. The whole family make peace with one another and decide to return home, to Texas.
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>Home to Texas? But everyone was still in Texas, weren't they?