Married: Lena Esposito Clancy

Children: Paul, John Paul, Adelaide, Marie, Louis

John Paul Clancy came to Saranac Lake in the early or mid twenties thinking he would die of TB. He stayed at the Trudeau Sanatorium and recovered. He bought what became known as the Clancy Cottage. Most of the patients were Italian. There were 38 patients. Lena was Italian and was able to speak Italian with the patients.