Morley Griswold was born near Lamoille, Nevada, in 1890. He graduated from the University of Michigan and subsequently earned a law degree from its law school in 1915. Griswold practiced law in Reno, serving as the city attorney until 1926. During World War I, he served in the U.S. Army. Griswold then transitioned to state governance, holding the position of lieutenant governor of Nevada from 1927 to 1934. He assumed the governorship in 1934 following the death of Governor Frederick Balzar but left office in 1935 after failing to secure re-election.

Morley Griswold's political identity is marked by a unique blend of fiscal conservatism and a nuanced approach to state governance. His tenure as governor was underscored by a commitment to balanced budgets, yet he demonstrated an unexpected willingness to collaborate across party lines on environmental regulations. Griswold's military service during World War I adds a layer of personal sacrifice and dedication to his public service ethos, while his long-standing role as Reno City Attorney hints at a deeply localized perspective on governance. Griswold's approach reveals a politician who balances traditional economic principles with a readiness to engage in strategic, cross-ideological partnerships.