Biography
Date of Death: 29 Mar 1939, Los Angeles, California (tuberculosis)
The younger McGlynn's stage and movie work began circa 1924 when he was twenty years of age. His busiest western period was 1935 when he appeared in a pair of Hopalong Cassidy adventures as well as a pair with John Wayne. He was known for Hop-a-Long Cassidy (1935), Bar 20 Rides Again (1935), Lawless Range (1935), Westward Ho (1935) and The Dandy and the Belle (1931).
Filmography
Cast Credits

Marie Antoinette
Character: Soldier with Rude Laugh (uncredited)
MOVIE • 1938

One Wild Night
Character: Farmer (uncredited)
MOVIE • 1938

Kentucky Moonshine
Character: Clem Hatfield
MOVIE • 1938

Of Human Hearts
Character: Lout Laughing in Church (uncredited)
MOVIE • 1938

Wild West Days
Character: Larry Munro
MOVIE • 1937

Jungle Jim
Character: Red Hallihan
MOVIE • 1937

The Road to Glory
Character: Soldier (uncredited)
MOVIE • 1936

Custer's Last Stand
Character: Gen. George A. Custer
MOVIE • 1936

Custer's Last Stand
Character: General George A. Custer
MOVIE • 1936

Bar 20 Rides Again
Character: Red Connors
MOVIE • 1935

Lawless Range
Character: Frank Carter
MOVIE • 1935

Dr. Socrates
Character: Gangster
MOVIE • 1935

Hop-a-long Cassidy
Character: Red Connors
MOVIE • 1935

Westward Ho
Character: Jim Wyatt
MOVIE • 1935

Public Hero Number 1
Character: Federal Agent (uncredited)
MOVIE • 1935

It's A Small World
Character: Snake Brown, III
MOVIE • 1935

Kentucky Kernels
Character: Jeff Wakefield
MOVIE • 1934

Radio Scout
Character: Job Saunders
MOVIE • 1934

Queen Christina
Character: 2nd Rabble Rouser (uncredited)
MOVIE • 1933

Man of the Forest
Character: Pegg, a Henchman
MOVIE • 1933