The Mothers' Union was founded in 1876 to encourage the "training" of young women for motherhood and to stress the social importance of Christian baptism and marriage.   Whilst there is no proof that this group of mothers with their children are members of the Mother's Union, it seems a likely explanation.   The lady with the white hat in the back row is either named Nellie Rudd or Nellie Mayes.

The Church Army was founded in 1882 as an Anglican missionary organisation using various means, such as motorised caravans to take it's message to the poor and needy.   This photo was take circa 1923.   The people are the Rev. Wagharn, Mr. Sexton (or the sexton?) standing in the church doorway, The lady with the banner is Mrs. Platten and the lady on the right with her hand clasped is Mrs. Scales.