Rabbi Roth attributed the growth to "word of mouth." She told The Inquirer in 2001: "When people have a warm experience with our congregation and they go tell their friends - that's how this synagogue has grown."
Rabbi Roth was president of the Delaware Valley Interfaith Council.
In 2008, she traveled to the Middle East with two other local clergy members. They were part of a 20-member "compassionate listening delegation" sponsored by the Coalition for Peace Action in Princeton. She met with Palestinians and Israelis, and when she returned, she discussed her experiences with area groups as part of a peace-building effort.
Last year, she received an award from Gov. Rendell for "significant contribution to advancing the awareness of women's history."
Rabbi Roth grew up in Paramus, N.J. She earned a bachelor's degree from Montclair State College. She earned a master's degree in library and information science from Rutgers University, and later earned a master's degree from the Reconstructionist Rabbinical College in Wyncote.
She was a librarian at Rutgers University and at Johnson & Johnson. She also worked for McNeil Laboratories. After her marriage to Craig Parian in 1977, she worked in his family's jewelry business, Parian & Sons in Tenafly, N.J. The couple moved to Lambertville in 1987 and divorced in 2002.
Rabbi Roth is survived by her mother, Frances Roth; daughters Rhea Nunoo and Mahra Parian; and a brother.
A community service of mourning will be held at 7 p.m. Monday, March 14, at Congregation Kehilat HaNahar, 85 W. Mechanic St., New Hope.
Contact staff writer Sally A. Downey at 215-854-2913 or sdowney@phillynews.com.