Alexis de Castillon followed one of the familiar trajectories for a 19th century musician. From an aristocratic family, he was intended for law or the military but resisted and went into music instead. He studied at the Paris Conservatoire under Massé and Franck; among his friends was Saint-Saëns. Generally in poor health, he died young.
In de Castillon's 6 Valses humoristiques (1871) the first number is of interest. Its principal strain offers the rising line from ^5 in stark simplicity, including V9:
(Note that the second strain drills in the upper tetrachord, now with a descending scale figure--boxed.)
The design is ABCDAE, where E is a coda whose final phrase is recalls the opening with the melody in the left hand: