|Agnes 'Mammy' Brown|
|Address:|| 92 James Larkin Court|
|Family & Friends|
|Family:|| Redser Brown (husband)|
Trevor Brown (son)
|Enemies:||Buster Brady (friend and enemy)|
|First appearance:||The Mammy|
|Last appearance:||Mammy Swings|
|Portrayer:||Brendan O' Carroll|
Agnes Brown - She loves her clan very dearly, and as Matriarch, she always does what she feels is best for them. Agnes Brown (born 30 January 1943) is the main character of Mrs Brown's Boys. Agnes was raised by her parents (names unknown), and had one younger sister, Dolly. Her antics are hilarious and there is never a dull moment in the Brown household.
Agnes loves all her children, but sometimes has problems with her Daughter, Cathy, Most likely due to the fact that she is rapidly approching middle-age and still hasn't found the right man, and dates men that Agnes doesn't approve of, such as Thomas Clowne.
She is frenemies her Daughter-in-Law, Betty, the Wife of her son, Mark.
She dislikes her distant reliative, Hillary Nicholson, the Mother of her Daughter-in-Law, Maria.
She is Best Friends with her Next-Door neighbour, Winifred " Winnie " McGoogan, this relationship started at an unknown time.
She dislikes her Father-in-Law, Harold Brown, giving him the nickname " The Man that God forgot ", he is known simply as Grandad. Agnes's skits with Grandad are often hilarious. She is his full-time carer.
Mrs Brown is a well loved person who enjoys meddling in other peoples lives, epescially love life despite having none of her own. Her children love her, however she sometimes gets on their nerves by not understanding things properly. She is quite rude at times but will do anything to help her family and friends.