Edgar Slade British Royal Navy officer (1806-1902) (1806–1902) Parents Anne Catherine Drew Henry Slade Children Siblings Augusta Slade Henry Slade Ferdinand Slade Fergusson Slade James George Hume Slade Anna Catherine Slade Edmund Slade Adeline Slade Ellen Slade Alexander Cobham Slade Adolphus Frederick Slade Partners Alicia Melville