I am Lincoln Albert Loud. the main character in The Loud House and The Really Loud House and is a supporting character in the spin-off series, The Casagrandes. At 12-years-old (11-years-old before Season 6), I am both the middle child and the only son of the Loud family, as well as the sixth oldest. He attends the 6th grade at Royal Woods Middle School, having previously attended the 5th grade at Royal Woods Elementary School.