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Mary Sue Seymour Literary Agent was an agent with The Seymour Agency. She passed away in March of 2016 at the age of 63. After graduating from the State University of New York, Literary Agent Mary Sue Seymour taught in a public school system for almost fifteen years. While teaching, she completed graduate work at The State University of New York. At the same time, she wrote for national publications such as Junior Scholastic, The Artist’s Magazine, The American Artist, and teaching magazines.

Mary Sue Seymour Literary Agent founded The Seymour Agency in 1992, and is a member of the Author’s Guild, the AAR, ACFW, WGA, and RWA. She was listed by Publishers Marketplace as one of the top dealmakers in the country. Literary Agent Mary Sue Seymour was a Christian but believed in the Bible verse in Romans 10:12 that states, “For there is no difference between Jew and Gentile – the same Lord is Lord of all and richly blesses all who call on him…” She loved to attend church and sometimes went to the local service at her Protestant church and then later in the day to the Contemporary Christian service at nearby St. Lawrence University. She taught Vacation Bible School at her church and also did some work at a local catholic school with their vocal music and art program. Also, Book Agent Mary Sue Seymour taught adult watercolor on Wednesday evenings as part of the Continuing Education Program at The State University of New York at Potsdam – her alma mater.

Mary Sue Seymour Literary Agent was on our list of AAR Book Agents (publishing agents who are members of the Association of Authors’ Representatives), Christian Book Agents (publishing agents who represent Christian fiction and/or nonfiction), Book Agents New York (publishing agents in New York State), Book Agents USA (publishing agents in the United States), Fiction Book Agents (publishing agents who represent fiction authors), Nonfiction Book Agents (publishing agents who represent nonfiction, not just novels), and Children’s Book Agents (publishing agents who represent books for younger readers).

Mary Sue Seymour Literary Agent Biography

Photo of Mary Sue Seymour Literary Agent - The Seymour AgencyDon’t submit a query letter to Mary Sue Seymour Literary Agent because she’s on our list of book agents who’ve stopped agenting, retired, or passed away. If you want to find book agents that ARE seeking new clients, click here now to access our Book Agents Directory. Or scroll below to learn more about Literary Agent Mary Sue Seymour and The Seymour Agency.

Book Genres – Mary Sue Seymour Literary Agent

Mary Sue Seymour Literary Agent represents the following book genres:

  • Fiction
  • Nonfiction
  • Children’s Books

Representative Sales – Mary Sue Seymour Book Agent

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AAR Status – Mary Sue Seymour Publishing Agent

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Contact Information – Mary Sue Seymour Literary Agent

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Mary Sue Seymour Literary Agent
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