Lynn Loud Sr. is a recurring character of The Luxurious Loud House. He is the 7th cousin of Lynn R. Loud, Lucas Loud, Emily McGowan, and Andrea Loud-Schmidt, and the father of Lincoln Loud and his sisters.
Lynn Loud Sr. was born on January 10, 1975. He went to college in the United Kingdom. He was once the Information Technologist (IT) of Loud Industries. He eventually resigned, not wanting anything to do with his family's business due to it's former ties to the Mafia. He started working as a chef at the Aloha Comrade Hawaiian Russian Fusion Restaurant.