Her father John Young died at her sister's home in Honolulu on December 16, only three weeks before Emma's birth. He had been living there for some time under Dr. Rooke's care, and it appears the Young family, including Fanny and Naʻea, gathered in Honolulu, perhaps in anticipation of his death. They were present at his funeral. It is unlikely the Rookes would have allowed Fanny in her last stages of pregnancy to risk the health of the baby by sailing the rough channels to Kawaihae or Lahaina. According to the Hawaiian newspaper "The Daily Bulletin", she and Naʻea may have also had two other children: Kahalaiʻa and Kekuaokalani, who both died young. She maintained a close relationship to her daughter Emma, who would go on to marry King Kamehameha IV and have Prince Albert Kamehameha. She was a resident of Lahaina for most of her life but she often stay with her sister and daughter in Honolulu. She was present at the deathbed of King Kamehameha V in 1872. All the other women eligible to become monarch were there: his half-sister Princess Ruth Keʻelikōlani, Bernice Pauahi Bishop, Queen Emma, and Lydia Kamakaeha Dominis. Fanny died September 4, 1880, in Honolulu at the residence of her daughter. She was 74 years old. She had lived passed all her siblings and close relatives. She was the second last surviving member of the Young family; the last was her daughter Emma who lived until April 25, 1885. Her funeral on October 3 was marked by the absence of any members of the reigning Kalākaua dynasty, except for Archibald Scott Cleghorn Fanny was buried in the Wylie Tomb in the Royal Mausoleum of Hawaii known as Mauna ʻAla.