Thank-you so much for your reply. I would love to get a copy of the Boys book you mentioned. Could you tell me how to go about it ? My Grandfather married Beatrice right out of the service WW1 and they had a son. Then my grandfather married again and had 4 girls, including my mother. The girls never knew of a divorce OR a step-brother until after Grandpa died in 1967. He kept this a secret.