In thinking about names and siblings I'm not sure why past generations in my family were so unimaginative.
Take my mom's grandparents for instance. Their names were John and Ann. Their kids were named John, Ann, Mary, George, Corneilius, Mable, Johnny, Annie. (Yes the last two were the same as the first two kids).
Or take my grandparents, they named my Aunt Roberta and my dad Robert. Anyone else out there have the same name as their sibling?