Poverty prevention is a central concern of welfare states, and the redistribution of financial resources has been a major strategy to realise it. The differences in addressees, extent, and conditions of this redistribution have been intensively studied. The relevance of family in poverty prevention policies, though, has hardly been analysed, although all forms of welfare redistribution “factor in” family in one way or another, and particularly so in poverty prevention. We analyse how family membership impacts welfare state redistribution to the poor to identify redistributive logics in terms of family, that is the unequal redistribution of public resources to particular family types. We systematically analyse and present the similarities and differences in these redistributive logics, using the micro-simulation model EUROMOD for the countries of the EU. The results show that poor families benefit from anti-poverty measures in form of additional benefits, but family-related financial obligations often exceed these.