What is the name of Frank Sinatra's eldest daughter?

Frank Sinatra’s eldest daughter is Nancy Sinatra. Born Nancy Sandra Sinatra on June 8, 1940, in Jersey City, New Jersey, she was the first child of Frank Sinatra and his first wife, Nancy Barbato.

Nancy grew up around her father’s expanding career and later became a successful performer in her own right. Her best-known recording is “These Boots Are Made for Walkin’,” a 1966 hit that reached audiences through its distinctive bass line, assertive lyrics, and memorable music video.

She was the eldest of three children in the family. Her younger siblings were Frank Sinatra Jr., born in 1944, and Tina Sinatra, born in 1948. Nancy and her father also appeared together professionally, including in the 1965 film “Marriage on the Rocks,” where they played a fictional father and daughter.