Irene Lewisohn was a Jewish philanthropist whose devotion to the arts led to the formation of the Neighborhood Playhouse and the Museum of Costume Art (now part of the Metropolitan Museum of Art). Her involvement in these and other social and philanthropic activities make her an important figure in New York’s cultural history.

Adele Lewisohn Lehman was a significant figure in the history of New York City philanthropy who was primarily involved in causes benefiting disabled people and children. A donor and fund-raiser, she also served as an administrator or board member for many agencies, including the East Side Free School for Crippled Children and the New York Board of Charities.