Carmen and Grace Sanchez
Grace Sanchez and Juanita Solis were switched at birth. So Grace is Gaby's biological daughter. Juanita's real mom is a woman named Carmen. Needless to say, this causes much heartache for both families once the truth is revealed. Gaby desperately wanted to be closer to Grace, but had no choice but let her leave Wisteria Lane with the only mom she's every truly known.