Fact: Residence (1920) Justice Precinct 3, Cherokee, Texas, USA
Fact: Residence (1930) Precinct 4, Terry, Texas
Fact: Residence (1935) Sp, Cherokee, Texas
Fact: Residence (1 Apr 1940) Cherokee, Texas, USA
Research
Haven't been able to find any sources to prove she was married to Walter Jay McNew.
Fact: Burial Terry County Memorial Cemetery, Brownfield, Terry County, Texas, USA
Sources
Find A Grave, database and images (http://findagrave.com : accessed 23 May 2017), memorial #23035832 for Opal R Musick (1910 - 1996) - Find A Grave Memorial.