Louisa Mary Henniker (died 1946) (d. 1946) Parents Sir Brydges Powell Henniker, 4th Baronet Justina Louisa Hughan Children Joyce Eden Calverley Siblings Mabel Sophia Henniker Arthur Henniker-Hughan Edith Janetta Henniker Sir Frederick Brydges Major Henniker, 5th Baronet Partners Horace Walter Calverley