Charles Fitzroy Doll J.P., FRIBA (1850–1929), was an English architect of the Victorian and Edwardian eras who specialised in designing hotels. He also designed the dining room on the RMS Titanic, which was based on his design for that in the Hotel Russell in Bloomsbury A member of Holborn Borough Council, he served as Mayor of Holborn in 1904-1905 and 1912-1913. Charles Fitzroy Doll lived at Hadham Towers in Much Hadham in Hertfordshire, where he was a Justice of the Peace. He died in 1929 aged 79. More information on the Wikipedia page [1]