Frank Merriam became Governor on June 2, 1934 due to the death of James Rolph. The office of Lieutenant Governor was vacant for the remainder of the term.
Source for Popular Vote data: California Secretary of State. Statement of Vote at General Election Held on November 4, 1930 in the State of California, California Secretary of State (https://archive.org/details/statementofvote192430cali/page/4/mode/2up?view=theater) (accessed 14 Dec 2023)