Clement was the son of Herbert and Alice Caroline (nee Worboys) Pack, born at Ashwell, Hertfordshire on 10th February 1896. He was a pupil at the Merchant Taylor School in Ashwell.
Ernest was the 4th son of Thomas and Jane Sarah (nee Smith), born at Ashwell, Hertfordshire on 23 November 1867. Ernest was a pupil at the Merchant Taylors School in Ashwell.
Fred was the second son of William Waldock Pack and Annie Maria (nee Berry) Pack, born in Ashwell on 2 April 1887. He was a pupil at the Merchant Taylors School in Ashwell.
George was born in Ashwell, Hertfordshire on 25 September 1870, the second son of Thomas and Ann (nee Dunn) (2nd wife) Pack. He was a pupil at the Merchant Taylors School in Ashwell.
Lawrence (known as Lol) was the fourth son of William Waldock Pack and Annie Maria (nee Berry) Pack, born on 20 November 1897 at Ashwell, Hertfordshire. He was a pupil at the Merchant Taylors School in Ashwell.
Stanley was the third son of William Waldock Pack and Annie Maria (nee Berry) Pack, born at Ashwell on 2nd June 1891. He was a pupil at the Merchant Taylors School in Ashwell.