A practical guide to planning a group vacation with multiple families — splitting costs fairly, choosing the right accommodation, and keeping everyone happy.

The house standing today isn't the one from 1796. It was rebuilt from 1861 to 1863 for Auguste Barsalou, a merchant in Agen — likely a descendant or relative of Louis, though the exact family connection isn't recorded. The completion date is carved into the tympanum above the grand entrance, and the wrought iron gates at the front of the property still bear his monogram: two interlocked letters, "AB."