Consuelo Vanderbilt Balsan, once a society fixture, is the real life inspiration behind one of the central characters in ...

The character's plot line closely mirrors that of Consuelo Vanderbilt, who tied the knot with the Duke of Marlborough in 1895.

Their 1895 divorce sent shockwaves through New York society—and changed the public understanding of divorce in the process.

Only time will tell if the life of Consuelo, Duchess of Marlborough hints at what's to come for Gladys on the HBO period ...

Consuelo Vanderbilt Balsan was a Palm Beach society fixture from the time she settled in Manalapan with her second husband ...