Joseph Henry was the son of Joseph Birkin and his first wife, Selina (née Hall).
Research has traced a Joseph Henry Birkin who was born in Nottingham in 1888, parents Joseph (b. 1866 reg. Nottingham) and Selina (b. Hucknall 1867) who were married in 1887 (Nottingham registration district). Selina died at the age of 21 in 1888 and was buried on 1 May 1888.
In 1891, a few years after his wife's death, Joseph Birkin (25), a police constable, described as unmarried, was living at B543 Coppice Road, Nottingham, in the home of his father, Joseph Birkin, a police inspector. Also in the household was Joseph senior's wife, Mary, their grandson Joseph H. Birkin (2), their married daughter Fanny Walker , an assistant teacher, and her husband John Walker, a hosiery assistant.
Joseph Henry's father married secondly Mary Hannah Hopkinson in Pinxton, Derbyshire, in 1897 and according to information provided on the 1911 Census they had had four children of whom only three survived. In 1901 Joseph and Mary were living at 2 Poplar Terrace, St Ann's, with their two children Sidney (2) and Hilda (1).
Joseph's son by his first marriage, Joseph Henry (12), was still living with his grandparents at B453 The Gardens, Coppice Road, Nottingham, in 1901. His grandfather had retired from the Police and died seven years later in June 1908.
By the time of the 1911 Census, his grandfather's widow, Mary, was living with her married daughter, Fanny Walker, at 41 Cooper Street, Nottingham. Joseph Henry's father was living with his second wife and their three children, Sidney, Hilda and Dorothy (5), at 26 Alison Rise, Nottingham.
Joseph Henry jnr. has not yet been traced on the 1911 Census but the Register of Soldiers' Effects recorded that he enlisted in the army at Peterborough on 27 May 1905 in which case he may still have been serving with his regiment and so recorded on the Military Census. The same army record gave his occupation on enlistment in 1905 as a labourer and, oddly, his place of birth as 'Thursday Island, Australia.'
Although the Nottingham Evening Post recorded that Joseph Henry was 'late City Police' he is not commemorated on the Nottingham City Police war memorial. It is likely that the newspaper made a mistake given that both his father and grandfather of the same name served with the City Police. No family notices of Joseph Henry's death have been found in the local paper.