Who is Mrs. Vanderbilt in the song by Paul McCartney?

In Paul McCartney's song "Mrs. Vanderbilt," the character represents a figure of nostalgia and longing. The lyrics reflect themes of love and memory, with Mrs. Vanderbilt embodying an idealized connection to the past. The song's catchy melody and playful tone contrast with the deeper emotional undercurrents, highlighting the complexities of relationships and remembrance. Overall, she serves as a metaphor for cherished moments and the passage of time.