Walter Galpin Alcock English organist and composer (1861–1947) (1861–1947) Parents Mary Galpin Walter William Alcock Children Kathleen Stainer Alcock Ruth Blanche Alcock Lucy Rachel Gwendolene Alcock Naomi Judith Alcock Dorothy Grace Violet Alcock Richard Alcock Constance Marjorie Alcock Siblings Florence Alcock Frederick Alcock Partners Naomi Blanche Lucas