This is a life-time appointment as is the case for all federal judges.
Chief of Justice
Same as first term- the Chief Justice of the US administers the oath.
John G. Roberts, Jr. is the chief justice of the US supreme court.
Chief Justice John G. Roberts Jr.
John G. Roberts, Jr. is the chief justice of the US supreme court.
No age is required to be a Chief Justice of the US Supreme Court
There were two Chief Justices during Grant's term of office. When President Grant was elected, Chief Justice Salmon Chase was in office. Chase died in May 1873, and was succeeded by Morrison Remick Waite in 1874.
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Chief Justice Warren Burger
Chief Justice John G. Roberts Jr.
Chief Justice John G. Roberts Jr.
Fourth Chief Justice John Marshall, who presided over the US Supreme Court from 1801-1835.