Exclusive semileptonic decays of $D$ mesons produced in the reaction $\psi(3770) \to D\overline D$

Initial running of the CLEO-c detector in the fall of 2003 and the winter of 2004 has provided the world's largest sample of $\psi(3770)$ decays. Using this data sample, we have reconstructed $D$ mesons decaying to hadronic final states and have used them to tag events with a charm-anti-charm meson pair. Measurements of absolulte branching ratios for a variety of semileptonic decay modes of $D^0$ and $D^+$ mesons will be presented.