Mrs. Zeppeli

ゼッペリ夫人
The wife of Gregorio and the mother of five children she cooks the meals for her family and cares a lot for them as shown when she kisses Gyros cheek before he became his fathers assistant as an executioner. She doesnt have much medical expertise nor the ability to use Steel Balls but she assists Gregorio and Gyro as a nurse. Source: JoJos Bizzare Encyclopedia Wikia