St. George appeared in The Blue Bird (1911),[6] and was best known in the title role in Rebecca of Sunnybrook Farm, which she performed across the United States and Canada in a Klaw and Erlanger production, 1911 and 1912.

[10] "Miss St. George holds her audience in the delicious spell of her girlishness and ingenuous beauty," raved a Texas critic.

[12] In 1972, she donated a pair of ancient Chinese bronze vessels to the British Museum, with enough money to build a case for them.

[13][14] Other Cull collection items were auctioned by Sotheby's in the 1960s,[15] and she sold seven paintings by James Peter Quinn in 1975.

[19] The Culls' grandson Eric Brodnax was a member of the equestrian team representing the U.S. Virgin Islands at the 1988 Summer Olympics in Seoul.