Even after her royal patron's death in 1885, and the overthrow of the Kingdom of Hawaii in 1893, Peabody continued to represent Queen Emma's side of the royal family including being present at the start of repairs to the Royal Mausoleum of Hawaii in 1903. Along with her niece Maria Beckley Kahea, and Stella Keomailani Cockett, she represented the Young family and adherents of the Kamehameha royal line at the consecration of the Wylie tomb where many of Queen Emma's extended relations were interred.