Actually, the building near the Dairy Queen has been closed for quite awhile. The family history center is across the street from the temple, on the side street that's on the west side of the temple.
Each Ward or Stake should have a family history or genealogy specialist contact them
There is a family history center right across the street from the temple, on the same side of the street as Dairy Queen.
The visitor's center could help direct you to a local family history center, I'm sure there's one near the Temple.
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