Jerry MacDonald

 was a HouseGuest on Big Brother 10. At the age of 75, he is the oldest contestant in the show's history. Despite his old age, he managed to reach the final three.

Biography
Jerry MacDonald was born on March 13, 1933. He worked for 38 years in a sales/marketing environment and retired as a general manager. He spent four years in the United States Marine Corps and was honorably discharged in 1954. He's been married for 54 years and takes care of his wife who was recently diagnosed with Parkinson's Disease. He lives in Magnolia, Texas.