Harold was the son of William Beastale and Elizabeth Pendleton (née Linacre).
His father William was born in Tibshelf, Derbyshire, and his mother Elizabeth Linacre in Danesmoor Derbyshire. They were married at Morton Holy Cross, Derbyshire, in 1889 (reg. J/F/M).
According to the information on the 1911 Census, they had had eight children, two of whom had died. However, only five children were recorded on the census between 1891 and 1911: John William b. Derby 1893 (A/M/J), Harold b. Derby 1895 (O/N/D), Edward b. Derby reg. 1898 (J/F/M), Sarah b. Derby 1900 and Jeanetta b. Huthwaite 1908.
William, a joiner, and Elizabeth were living on Uttoxeter Old Road, Derby, in 1891. They had already had one child, George Wilfred, who was born in 1889, baptised at Morton Holy Cross the same year but had died in September the following year.
In 1901 they were living on Castle Street, Derby, with their four children John (8), Harold (5), Edward (3) and Sarah (5 months).
The family had moved to Huthwaite by 1911 and were living in Shoulder of Mutton Yard. William was a joiner for JW Richards Builder & Contractor. In the home with their parents on the night of the census were John and Harold who were both colliery pony drivers, Edward a colliery banksman, Sarah and Jeanetta (2).
Harold was living in Huthwaite when he attested in 1915. However, his army record includes a memorandum dated April 1918 that his personal property should be returned to his mother c/o Nethermoor, Tibshelf, Derbyshire. The WW1 Pension Ledgers also gave his mother's address as Tibshelf.
His father died in September 1934 (reg. Mansfield) and was buried in Tibshelf (churchyard); the burial record gave his address as Richards Yard. Elizabeth died in 1947 (reg. J/F/M Chesterfield) and was probably still living in Tibshelf.
Harold's brother John William served in the Army Service Corps in France and Salonika and died at sea in June 1917. Their brother Edward, a coal miner, attested in the Royal Artillery in Chesterfield on 22 July 1919 aged 21 years 6 months (1042217) and re-engaged in 1925 to complete 21 years. The record also gave a former RA service number (246600) which suggests that he had served during the war and re-enlisted after being demobilized.