Few of Jannette's foals made an impact as racehorses, but she did have some influence as a broodmare. Her son Janissary (sired by Isonomy), won the St. James's Palace Stakes and sired the 1898 Derby winner Jeddah whose mother was Jannette's racecourse rival Pilgrimage. Her daughter, Jane Harding, was exported to Argentina, where she produced the local classic winners Talma and Valero. Another daughter, Jennifer, was the ancestor of the Deutsches Derby winner Birkhahn. Jannette did not produce a foal after 1894 and died in January 1905.