Lillian Devere

Written By Dino DiPietro

Lillian DeVere (née Lillian Brown DeVere, January 24, 1873 – March 29, 1955) was a prominent suffragist, civic leader, and World War I-era activist based in Lake Ronkonkoma, New York.

🗳️ Suffrage & Civic Leadership

  • Founding member of the Lake Ronkonkoma Equal Rights Suffrage Club in 1912, actively organizing to secure women’s voting rights in New York State

  • Honored with a historical marker in 2017 by the William G. Pomeroy Foundation at the American Legion Post in Lake Ronkonkoma, commemorating her suffrage efforts

    🇺🇸 Military & Memorial Work

  • Served as a U.S. Navy veteran, supporting wartime service efforts

  • Chaired the committee that installed the World War I Memorial Rock in Lake Ronkonkoma in 1923, commemorating local veterans

📚 Community Institutions

  • Founder of both the Lake Ronkonkoma Free Library and the Theatrical Club, enriching local cultural and intellectual life

🪦 Personal Background

  • Born in Brooklyn, NY, and later lived in Lake Ronkonkoma where she died in 1955 at age 82

  • Married Gustavus DeVere in Manhattan on November 26, 1899, and had three children—George A., Mary E., and Helen Nellie

🔍 Summary

Lillian DeVere was a key figure in early 20th-century Long Island, advocating for women’s suffrage, supporting military efforts, and founding important community institutions. Her contributions to civic life earned enduring recognition, including a public marker celebrating her legacy.

Dino DiPietro