Vanilla-Jackie.. I think  your spelling of Dale should be "Dayle"
Cliff Robertson..late American Actor

Dale Robertson - Biography - IMDb
www.imdb.com/name/nm0731783/bio

Dale Robertson, the actor who made his name in television Westerns in the 1950s and '60s, was born on July 14, 1923, in Harrah, Oklahoma. After serving in a tank crew and in the combat engineers in North Africa and Europe during World War II, the twice-wounded Robertson started his acting career while still on active  ...

Dale Robertson, Actor, Dies at 89 - The New York Times
www.nytimes.com/2013/02/28/arts/television/dale-robertson-actor-dies-at-89.html

27 Feb 2013 ... Dale Robertson, who parlayed his Oklahoma drawl and a way with horses into a long career as a popular, strong-minded star of westerns on television and in the movies, died on Wednesday in San Diego. He was 89. The cause was complications of lung cancer and pneumonia, his wife, Susan, said.

Only Wikipedia post the name with both spellings.

Craig Robertson

Daniel Craig

Daniel Michael Blake Day-Lewis                   actor

Michael Jackson. Singer

Michael Crichton

Michael Tilson Thomas..American Symphony  Director

Thomas  Jeffery Hanks. An American film actor and writer.

Thomas Hart Benton..American Painter

Moss Hart, playwright and theatrical director, was married to Kitty Carlisle.

JOHN HART= author

Lorenz Hart..American lyricist

Mary Hart

Liliana Hart author

Liliana Andrea de Busso      Researcher

Andrea Bocelli. A tenor of note

Andrea Martin,,American Actress

Steve Martin, comedian

Martin James Landau..Late American Actor and Drama Coach

James Joyce...
...1882 â€" 1941...Irish novelist, short story writer, and poet...

James Gandolfini...Late Amrican Acto

James Stewart. Stage and film actor

James Cagney

James Dean

Dean Martin Late American Entertainer

Martin John Christopher Freeman.  An English Actor

Martin Gray - author
http://www.bbc.com/news/world-europe-36128709

Glen Gray was  jazz saxophonist and leader of the Casa Loma Orchestra

Thomas Gray. An English Poet