The Correspondence series contains professional and personal correspondence between Brother Daniel and various acquaintances and address books. The correspondence is arranged alphabetically by the last name of the acquaintance of Brother Daniel. The bulk of the series is correspondence from Brother Daniel Lynch to his parents, Daniel Sr. and Claire between the years 1943 and 1975. Another larger part of the series is Brother Daniel’s correspondence with his siblings, John Lynch, Mary (Lynch) Holden, and Martha (Lynch) Grimm.