William Hoste
16th July 1860 at Sandgate, Kent ~ 1st March 1938. Age 77.
Grandfather: Col. Sir George Charles - 10th March 1786 ~ 21st April 1845.
Commander Royal Engineer of the 1st Army Corps. m. 1812.
Grandmother: Lady Mary Burroughes - 11th January 1790 ~ 28th May 1870.
Father: Gen. Dixon Edward Hoste, Commander of the Royal Artillery.
15th March 1827 ~ 10th September 1905 at Sussex Square, Brighton.
Step-Mother: Jane Mary Burroughes - 1831 ~ 19th January 1855.
Married on 29th December 1853
Mother: Mary Scott - 1837 ~ 1908. Married on 4th August 1857.
Wife: Gertrude Anne Walford Jones.
Children: William (John) and 3 others (unknown).
Siblings:
Dixon Arthur (Half brother) - 25 December 1854 ~ 1935.
Cecilia (Cecil) Mary (Stirling) 1859 ~ 19th November 1942 m. 1881.
Rev. Dixon Edward Jr. - 23rd July 1861 ~ 11th May 1946.
Rev. Theodore Hamilton - b. 13th August 1862.
Jane Margaret (Gartside-Tippinge) - 1865 ~ 1946. m. 17th February 1888.
Mary Eleanor (Welldon) - 1867 ~ 1954 m. 1894.
James Derrick - 13th November 1868 ~ 28th January 1893.
Rev. Charles Dixon - 7th February 1870 ~ 4th April 1957.
Francis Hamilton - 7th April 1872 ~ 1902.
George - 1873 ~ 1902.
Florence Cecilia (Koe) - 1875 ~ 1936. m. 1902.
Yes it's the same author. Looks like the text of that booklet is available here:
http://www.thegloriousgospel.ca/why-i-abide-by-the-authorized-version-kjv-william-hoste/
I don't have a scan.