Arthur Adelson was a Lithuanian Jewish immigrant who settled in Boston, Massachusetts, after fleeing pogroms and economic hardship in Lithuania during a period of significant Jewish migration. He worked as a taxi driver to support his large family, facing the challenges of integrating into American society and the economic turmoil of the early 20th century. During the Great Depression, he and his wife raised their family in poverty in Boston's working-class neighborhoods, living in cramped tenements while Arthur worked long hours driving a taxi to make ends meet. His son, Sheldon Adelson (born 1933), later became a prominent casino and real estate magnate and often recounted stories of the family's struggles. Arthur Adelson's life exemplified the immigrant experience of resilience and hardship, with limited opportunities for advancement due to his background and the era's socioeconomic barriers. He passed away in the mid-20th century, leaving a legacy of perseverance that influenced his children's paths. Little is documented about his personal life beyond his role as a provider, and there are no known public records of legal issues, financial dealings, or political involvement for him specifically. His story is primarily known through biographies of his son Sheldon. Arthur's ethnicity and religious background as Lithuanian Jewish shaped his cultural identity, and he likely spoke Yiddish as a native language alongside English.