This article examines the cross-generational continuity of community work performed by women living and working in low-income communities and demonstrates the complex ways in which gender, race-ethnicity, and class contribute to the social construction of mothering. The analysis of low-income women's community work challenges definitions of mothering that are limited to biological and legal expressions, thus neglecting the significance of community-based nurturing work for geographic communities and racial-ethnic and class-based groups. The analysis utilizes a broadened understanding of labor and contests (...) the divisions between paid and unpaid work traditionally used to discuss women's work. The article compares and contrasts the experiences of African-American and Latina community workers from low-income communities in New York City and Philadelphia. The findings of the research further demonstrate the ways that knowledge generated from the standpoint of women from different classes and racial-ethnic backgrounds transforms our understanding of politics, labor, and mothering. (shrink)