His wife gave birth to four children, Edith Mary, Ethel Marianne, Frederick Edwin and Linda Frances.

[1] After working with his two brothers in the family-owned firm C. Whittall and Co. in Smyrna, he founded his own company in Constantinople, today Istanbul, in 1873.

[2] The Whittall Mansion is located on Yusuf Kamil Paşa St. in the Moda quarter of Kadıköy district in Istanbul, Turkey.

He bestowed a wooden house at the premises to his son Frederick Edwin and daughter-in-law Helen, née La Fontaine.

[1] Soldier and civil servant Mahmud Muhtar Pasha fled to the Whittall mansion for shelter in April 1909 amidst the chaos of the 31 March Incident; the house was briefly surrounded by Ottoman troops.

[1] After Manço's death, the mansion, where he had lived with his wife Lale and sons Doğukan Hazar and Batıkan Zorbey and produced his works, was restored and turned into a museum focused on his life.