Meetings to organize the march began in early January at Rodwell's apartment in 350 Bleecker Street. At first there was difficulty getting some of the major New York City organizations like Gay Activists Alliance (GAA) to send representatives. Craig Rodwell and his partner Fred Sargeant, Ellen Broidy, Michael Brown, Marty Nixon, and Foster Gunnison of Mattachine made up the core group of the CSLD Umbrella Committee (CSLDUC). For initial funding, Gunnison served as treasurer and sought donations from the national homophile organizations and sponsors, while Sargeant solicited donations via the Oscar Wilde Memorial Bookshop customer mailing list and Nixon worked to gain financial support from GLF in his position as treasurer for that organization. Other mainstays of the organizing committee were Judy Miller, Jack Waluska, Steve Gerrie and Brenda Howard of GLF. Believing that more people would turn out for the march on a Sunday, and so as to mark the date of the start of the Stonewall uprising, the CSLDUC scheduled the date for the first march for Sunday, June 28, 1970. With Dick Leitsch's replacement as president of Mattachine NY by Michael Kotis in April 1970, opposition to the march by Mattachine ended.