Her only sibling was Georg, who would succeed their father in 1866.

His only sibling, a sister, died when she was thirteen.

The two are the only siblings to combine on a shutout.

Sadie is the only married sibling and the book's most nurturing figure.

His only sibling, an older brother, is a bank manager.

Just the thought of my only sibling made my heart turn hard.

The Kelly brothers are the only siblings to have both traveled in space.

His only sibling was a younger sister, Gloria, born in 1932.

He wasn't the only sibling with a pending homicide case.

Another brother, who lived in Israel and was her only surviving sibling, died of brain cancer last year.