√ Parents of Louis Ouvre
3G grandparents of William Roland Spies
…
Louis married Catherine in St Louis of France church (the old cathedral) in 1797. The marriage record gives his place of origin, Ormond Parish, Lesceuse, France. They had a large family, so there are many church records, including the baptism record of their son Louis.

1797 marriage, old cathedral, St. Louis (lower left corner)

1802 baptism, son Louis,
St. Ferdinand, Florissant, Missouri (lower left corner)