Thomas (Tom) was the eldest son of Henry Fitzharding Miller and Clara Miller nee Chatwin.
His father was the son of Henry and Mary Ann Miller. Henry Fitzharding was born on 10 January 1866 in Thornbury, Gloucestershire, and baptised on 20 May 1877 at the church of St Philip and St Jacob, Bristol. His mother Clara was the daughter of Thomas and Mary Chatwin and was baptised on 7 November 1869 in Frankton, Warwickshire.
In 1881 Henry (15) was living with his parents in Thornbury, Gloucestershire, where he and his father were coach painters. However, by 1891 he was a soldier (private) at the New Barracks in Gosport, nr. Portsmouth, Hampshire.
Clara had a daughter, Alice May Chatwin, who was baptised on 27 January 1889. Clara was described on the baptismal record as 'of Frankton' and a domestic servant. On census returns after 1901 Alice's surname was given as 'Miller'.
In 1891 Clara (21) was one of two domestic servants in the household of a widow, Anna Fergusson (60), at 51 Clarendon Road, Portsea, Hampshire. The two-year old Alice May Chatwin was living with Clara's parents in Frankton.
Henry and Clara were married in 1892 (A/M/J Rugby Warwickshire); the banns were read in Frankton parish church in June 1892. At the time Henry was still resident in Gosport.
Henry and Clara had three sons and one daughter: Thomas, Charles, Robert and Clara. Thomas Henry Fitzharding was born in 1895 (A/M/J Rugby) and baptised on 12 May 1895. Charles Henry Fitzharding's birth was registered in 1895 (J/F/M Rugby) and he was baptised on 21 February 1897. Robert Fitzharding was born in 1900 (A/M/J Rugby) and baptised on 1 July 1900. All three boys were baptised in Frankton and the baptismal records give the names of their parents as Henry Fitzharding Miller (musician) and Clara Miller of Frankton. Clara Mary Doris was born in Frankton in 1903 (A/M/J Rugby) and baptised there on 11 June 1903. The baptismal record gives the names of her parents as Henry Fitzharding Miller (music hall manager) and Clara Miller, and they were recorded as living in Grimsby [Lincolnshire].
In 1892 Henry and Clara were living with Clara's parents in Frankton. In the household on the night of the census were the head of the household, Thomas Chatwin (69), a builder (employer), his wife Mary (68) and son Willie (42) a bricklayer, together with his two married daughters and their families: Clara Miller (31), her husband Henry (35), a carpenter, and their children Alice (12), Thomas (5), Charles (3) and Robert (10 months), and May Edwards/Edwardes (39) and her husband Thomas (40) a 'comedian act'.
By 1911 Clara was a music hall manageress in Nottingham and living at 31 Hamden Street. She was married, but the head of household, and four of her five children were living with her: Thomas (16) a music hall clerk, and Charles (14), Robert (11) and Clara (8), probably known as 'Dolly', who were all still at school. Also in the house were Frank Spilsby (abt. 20) a boarder who worked in a music hall, and Edith Booth (23) a servant.
Clara's daughter, Alice May Miller, had married Sinclair Neill on 22 April 1909 at St Chad's Church, Derby; she has not yet been traced on the 1911 Census. Her husband died on 20 May 1920, the probate record gave his address as 9 Pike's Lane, Glossop, Derbyshire and his occupation as theatre proprietor.
In 1911 Clara's sister, May Edwardes, was living at Temple House, Derby, with her daughter, Florence (19); another of her children had died. She employed a housemaid and a cook. However, May also moved to Nottingham as she was living on Shearing Hill, Gedling, at the time of her death on 18 November 1933, and was buried in the family grave in Nottingham General Cemetery. There is a record of the death of a Thomas A Edwardes age 51 (b. abt 1883) registered in 1934 (June Tregaron, Wales) and this may be May's husband.
Thomas's mother, Clara, died in Nottingham in May 1915 aged 45 years. The notice of her death in the local paper gave her address as 70 Talbot Street, Nottingham.
Thomas' brother Charles served in the 12th Battalion Sherwood Foresters (17187 Private) and was in France from 29 August 1915. He was killed in action on 18 August 1916 (Thiepval Memorial).