I am just starting to search for info on my husband's Grandmother's family.Her family changed their spelling from Tremain to Truman. Was changing to Truman a common spelling change? Her name was Gertrude Lillian, born 9/13/1896 in Rochestor, MN. Her father's name was Alton. She had 9 brothers and sisters. I know of Alice, Rose and Audrey of her sisters. Thanks for any help you can give.