Lengthy biography of the longest-living signer of the Declaration consists of an account of his family, his life, and his faith, as well as several pictures.

The Catholic encyclopedia article about the only Catholic signer of the Declaration of Independence includes a thumbnail biography of him, his ancestors, and lists sources for the article.

Offers an abbreviated biographical section as well as a lengthy biography as well as the colony he represented.

Subtitled "Anywhere So Long as There Be Freedom," this site starts with the signer's grandfather, Charles Carroll the Settler, moves on to his father, Charles Carroll of Annapolis, and finally tells the story of the founding father. It also delves into the chronology of the Carroll House.