Sorry had no luck with a baptism for Charles

Hope this may be helpful though

From OFHS Wantage PRs
Baptisms
Born 16 May, Bap 6 Jun 1899 Maud Mcmullin, dau James and Harriet, occ painter, living Mill St
And other children of James and Harriet
Born 10 Apr 1881, Bap 15 May 1883, Catherine Lily
Born 23 Mar, Bap 15 May 1883, Rosina Emily
Born 22 Jan, Bap 10 Oct 1885, Henry James
Born 10 May, Bap 31 May 1877, Edward
Born 20 Nov, Bap 20 Dec 1891, Frederick Thomas
Born 24 Jul, Bap 21 Aug 1894, Willie
Born 12 Sep, Bap 3 Nov 1896, Albert Victor
Sue