Helen Douglas Mankin died in 1956.
Helen Douglas Mankin was born in 1896.
Helen Douglas Irvine died in 1947.
Hart T. Mankin died in 1995.
Art Mankin died on January 17, 1987, in Los Angeles, California, USA.
Hi Mankin died on December 28, 1978, in West Los Angeles, California, USA of acute heart attack.
Helen Douglas Irvine was born in 1880.
Hi Mankin was born in 1926.
Valentin Mankin was born in 1938.
Mankin Mansion was created in 1924.
Helen M. Douglas has written: 'The ABC of puppetry' -- subject(s): Puppet theater
Art Mankin was born on March 11, 1901, in New York, USA.
Linda R. Mankin has written: 'Instructor's manual for Prelude to musicianship'