In loving memory of Louis Horner Jackson, the beloved husband of Mary Elizabeth Jackson, who departed this life July 10th 1916, aged 59 years. His end was peace.

Also of Gunner Frank Jackson, R.F.A. [Royal Field Artillery], son of the above, killed in action in France, Novr. 1st 1918, aged 21 years. Duty called, he answered.

Also of Private Ernest Jackson (late M.T.A.S.C.) [Motor Transport Army Service Corps], son of the above, who died October 5th 1920, aged 26 years. Thy will be done.

Also of Mary Elizabeth, beloved wife of the above Louis Horner Jackson, who departed this life, February 25th 1929, in her 72nd year.  At rest.

From Commonwealth War Graves Commission website: Gunner Frank Jackson - Service number: 223216. Buried or commemorated at Verchain British Cemetery, Verchain-Maugre, France.

Note that Ernest jackson does not appear on the Commonwealth War Graves Commission website.