Question: When was the birthdate of the boxer who trained Kid Galahad?

Context paragraphs:
Gold Dust Noise: Gold Dust Noise is the first studio album by the rock band Kid Galahad.  It was released in 2002 on Ignition Records.  The album was produced by Jim Abbiss.

Kid Galahad (1937 film): Kid Galahad is a 1937 boxing film starring Edward G. Robinson, Bette Davis, Humphrey Bogart and, in the title role, rising newcomer Wayne Morris.  It was scripted by Seton I. Miller and directed by Michael Curtiz.

Brendan Ingle: Brendan Ingle (born 19 June 1940 in Dublin, Ireland) is a former professional boxer and a boxing manager and trainer from Sheffield, England.  Brendan Ingle was born into a large family (he has 14 brothers and sisters).

I Got Lucky (song): "I Got Lucky" is a recorded by Elvis Presley as part of the soundtrack for his 1962 motion picture "Kid Galahad".  He performs it in the movie.

Where's My Gold? EP: Where's my Gold?  EP is the second release from British band Kid Galahad.  Two tracks on this release, "Where's my Gold?"  and "I Don't Wanna Play", were recorded in the studio and produced by Jim Abbiss who had previously worked with artists such as UNKLE and DJ Shadow.  Whilst "Green Painted Lady" and "Consoul" were both demo recordings, produced by the band before signing to Ignition Records.

Kid Galahad: Kid Galahad is a 1962 American musical film starring Elvis Presley as a boxer.  It was released by United Artists.  The film opened at #9 at the box office when released in the United States in August 1962. " Variety" ranked it #37 on the list of the top-grossing films of 1962.

Kid Galahad (boxer): Abdul-Bari Awad (born 3 March 1990), best known by his nickname of "Kid Galahad", is a British professional boxer who held the European, British, and Commonwealth super-bantamweight titles between 2013 and 2015.  His ring name was chosen by trainer Brendan Ingle after a character played by Elvis Presley in the 1962 film of the same name.  From 2014 to 2016, Galahad served a ban from boxing due to doping.

Stealin' Beats EP: Stealin' Beats EP was the debut release from British band Kid Galahad.  Despite retaining the same line-up, the band changed their name in 2006 and are now known as The Furze.  The title track "Stealin' Beats" was recorded in the studio and produced by Jim Abbiss who had previously worked with artists such as UNKLE and DJ Shadow.  "Days" and "Nefarious" were both recorded live, in order to showcase the band's acclaimed live performances.  "Watching the Sun go Down" was a demo recording made in lead singer, Ash's back garden, and includes authentic bird and aeroplane sounds.

Runaway Train (Kid Galahad EP): Runaway Train EP was the third of a trio of limited edition EP releases from the British band Kid Galahad that led up to the release of their debut album "Gold Dust Noise" the following summer.  The title track "Runaway Train" was recorded in the studio and was produced by Jim Abbiss who had previously worked with artists such as UNKLE and DJ Shadow.  Whilst the other three tracks were demo recordings produced by the band before signing to Ignition Records.

The Kid Comes Back: The Kid Comes Back is a 1938 prizefight film directed by B. Reeves Eason and starring Wayne Morris, Barton MacLane, June Travis and "Slapsie Maxie" Rosenbloom.  The title may be meant to remind audiences of "Kid Galahad", a smash hit prizefight movie released the previous year starring Edward G. Robinson, Bette Davis, Humphrey Bogart, and Wayne Morris in the title role as a young boxer very similar to his part in "The Kid Comes Back".

Supporting paragraphs: Kid Galahad (boxer) Brendan Ingle
Answer: 19 June 1940