[1] Her father was Ahmed Fethi Pasha, son of Rodoslu Hafız Ahmed Agha[2] and Saliha Hanım,[3] and her mother was Atiye Sultan, daughter of Sultan Mahmud II and Pervizfelek Kadın.
She also had five paternal half-siblings, brothers Mehmed Besim Bey and Damat Mahmud Celaleddin Pasha, who married Cemile Sultan, daughter of Sultan Abdulmejid I, and sisters, Ferdane Hanım, Saliha Yeğane Hanım and Emine Güzide Hanım.
Later their palace in Emirgan was given to the governor of Egypt, and the two of them were allocated to the villa of Rıza Pasha.
[9] In 1912, the "Hilal-i Ahmer Centre for Women" was organized within the "Ottoman Hilal-i Ahmer Association", a foundation established in 1877 to provide medical care in Istanbul and surrounding communities.
[13] Seniye died on 10 December 1913, and was buried in Yahya Efendi Cemetery, Istanbul.