How old was Diane Mountford in…

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Diane Mountford was 11 in The Remarkable Mr. Pennypacker as 'Trudy Pennypacker'.

Movie Released: Fri, Feb 20 1959

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Diane Mountford was 16+ in Gomer Pyle, U.S.M.C. as 'Susan'.

TV Show Released: First Air Date
Fri, Sep 25 1964

Diane Mountford was 14+ in The Alfred Hitchcock Hour as 'Ruthie Rutherford'.

TV Show Released: First Air Date
Thu, Sep 20 1962

Diane Mountford was 12+ in My Three Sons

TV Show Released: First Air Date
Thu, Sep 29 1960

Diane Mountford was 12+ in Assignment: Underwater as 'Patty Greer'.

TV Show Released: First Air Date
Fri, Sep 09 1960