Williamson, A. M: The Adventure of Princess Sylvia. v1. 7 Mar 2014
 

Alice Muriel Williamson (1869 - September 24, 1933) was a British novelist.
Born Alice Muriel Livingston, she married Charles Norris Williamson (1859–1920) in 1894 and many of her books were jointly written with her husband. After her marriage she introduced herself as Mrs. C.N.Williamson. A number of their novels cover the early days of motoring and can also be read as travelogues.

Excerpt
“I’m dashed if I do!” said the Princess.
“My dear—if anyone should hear you!” groaned the Grand Duchess. “He is a most estimable young man, I am sure, and a very suitable match.”
“Call him a match, if you like; he’s certainly a stick. Anyway, he’s not a match for me. There’s only one existing.” And the Princess’s eyes were lifted to the heavens, as if the being at whom she hinted were placed high as the sun that shone above her.