Heffley family

The Heffley family is the center around the Diary of a Wimpy Kid series, and the main characters in the books. They are generally a middle-class family, living in the suburbs of the United States. The oldest female of the family is Gammie Heffley while the eldest male is Peepaw, who is 93.

Nuclear Family

 * Rodrick Heffley - The oldest son, band member, brother of Manny and Greg.
 * Susan Heffley - Wife of Frank Heffley, PTA member, mother of Rodrick, Manny, and Greg.
 * Manny Heffley - Youngest son, brother of Rodrick and Greg.
 * Frank Heffley - Husband of Susan Heffley, office worker.
 * Greg Heffley - Middle son, middle schooler. Main Character

Frank's Side

 * Gammie Heffley - Mother of Grandpa, Arthur Heffley, Loretta Heffley,and Reba Heffley.95 year-old Great grandmother of Rodrick, Greg and Manny. Heffley_Famiy_Reunion.png
 * Joe Heffley- Frank and Gary Heffley's brother
 * Gary Heffley- Frank Heffley and Joe Heffley's younger brother
 * Great Uncle Charlie- brother of Nana Heffley and Greg, Rodrick, and Manny's great uncle.
 * Loretta Heffley - Presumably Grandpa,Arthur Heffley, and Reba Heffley's sister
 * Grandpa Heffley- Frank Heffley, Gary Heffley, and Joe Heffley's father
 * Nana Heffley-Mother of Frank Heffley, Gary Heffley, and Joe Heffley. The late wife or ex-wife of Grandpa.
 * Uncle Joe's Children-Cousins of Greg, Rodrick and Manny
 * John Heffley-Frank's cousin.
 * Benjy- Cousin of Greg, Rodrick and Manny Heffley.
 * Lawrence Heffley-The brother or cousin of Frank Heffley,Gary and Joe Heffley.
 * Unidentified Male Heffley Member-Unidentified member.
 * Byron Heffley-The cousin of Frank and Arthur Heffley's son.
 * Praticia Heffley-The mother of Benjy and also Greg,Rodrick and Manny's aunt.
 * Tony Heffley-Father of Benjy,husband of Praticia and also Heffley Boys' Uncle.
 * Arthur Heffley-Great-Uncle of Greg and his brothers,  and Grandpa's brother.
 * Terrence Heffley-Frank's second cousin
 * Reba Heffley-Great-Aunt of the Greg and his brothers' and the sister of Grandpa, Arthur Heffley, and Loretta Heffley
 * Great Aunt Dorothy -Great-Aunt of Greg, Rodrick and the sister of Nana Heffley and Great Uncle Charlie.
 * Clyde Heffley-Online counterpart of Arthur Heffley
 * Unidentified Male Heffley Member-Unidentified Member, a bachelor
 * A few other unidentified members

Susan's Side

 * Grampa -Father of Susan,husband of Gramma, grandfather of Greg, Rodrick, and Manny, possibly deceased character.
 * Gramma -Mother of Susan,wife of Grampa,grandmother of Greg,Rodrick,and Manny.
 * Peepaw - Father of Gramma and her two sisters.
 * Aunt Gretchen-Susan's youngest sister
 * Aunt Audra-Susan's sister
 * Aunt Veronica-Susan's sister
 * Aunt Cakey-Susan's oldest sister in Hard Luck, possibly aunt or sister of Susan in the online version.
 * Malvin and Malcolm-Aunt Gretchen's twin sons
 * Georgia-Greg's second cousin
 * Stacey-Susan's cousin
 * Great Aunt Martha and Great Aunt Beatrice-Two sisters of Gramma
 * Gerald-cousin of Susan lived with them for a few months after Greg's birth
 * Martina-a relative who sued a hotel.
 * Uncle Cecil-Great Aunt Marcie's adopted son, is a toddler.
 * Great Aunt Marcie-Uncle Cecil's adoptive mother and Grampa's sister.

Former Members
These are people that were the ex-spouse of any person in the family,Gary's ex-wives are the only known ones.
 * Linda (ex-spouse of Gary)
 * Charlene (ex-spouse of Gary)/Cindy (online version) (ex-spouse of Gary)
 * Lydia (ex-spouse of Gary)
 * Sonja (ex-spouse of Gary) / Linda (online) (ex-spouse of Gary)

Deceased Members

 * Meemaw - Mother of Gramma and her two sisters.
 * Chester "Remus" Heffley - Great- Grandfather(from Frank's side) Grandpa, Arthur Heffley, Loretta Heffley, and Reba Heffley's father and Gammie Heffley's husband
 * Poppy - Grampa and Great Aunt Marcie's father. Greg, Rodrick, and Manny's Great Grandfather (from Susan's side)
 * Lulu - Greg, Rodrick, and Manny's Great-Grandmother (from Susan's side) Grampa and Great Aunt Marcie's mother and Poppy's wife
 * William - Father of Nana Heffley, Great Aunt Dorothy, and Great Uncle Charlie.Greg, Rodrick, and Manny's Great Grandfather and Helen's husband.
 * Helen - Mother of Nana Heffley, Great Aunt Dorothy, and Great Uncle Charlie. Greg, Rodrick and Manny's Great Grandmother and William's wife
 * Bruce Heffley - Great great uncle of Rodrick, Gregory, and Manny Heffley (from Frank's side)

Pets

 * Nutty-Frank's deceased dog
 * Rudy ( online only )
 * Sweetie-formerly the nuclear family's dog, now Gramma's
 * The Heffley's Pig-a baby-pig won by Manny at a fair
 * Chameleon-A pet chameleon kept by Frank as a kid
 * Aunt Gretchen's pets
 * Three dogs
 * A rabbit
 * Two cats
 * A bird
 * A mouse
 * A snake
 * A chameleon
 * Many bunnies
 * Gramma's Cat-Gramma's pet cat, deceased.