Template:Character Infobox These unnamed children are the children of Michael Hofstadter and his wife.
They are first mentioned in "The Celebration Reverberation" when Leonard says that if the Christmas card has a picture of his wife, children, dogs and horses all in matching pajamas, he begs Penny to burn the letter.
Family
- Father: Michael Hofstadter
- Mother: Unnamed
- Uncles: Leonard Hofstadter, Unnamed
- Aunts: Unnamed, Penny
- Cousins once removed: Unnamed
- Grandfather: Alfred Hofstadter
- Grandmother: Beverly Hofstadter
- Great-grandfather: Unnamed
- Great-grandmother: Unnamed
- Great-uncles: Floyd, Unnamed
- Great-aunts: Edna, Nancy, Unnamed