History Main / ABoyAGirlAndABabyFamily

See also SiblingTeam and OutnumberedSibling. Subtrope of NuclearFamily. The kids are likely a type of MasculineFeminineAndrogyneTrio, since the baby has no obvious secondary sex characteristics.

* ''WesternAnimation/Wakfu'': The Percedal family from episode 10 in season 3 on.

* WesternAnimation/Wakfu: The Percedal family from episode 10 in season 3 on.

* Chris, Meg and [[EvilGenius Stewie Griffin]] in ''WesternAnimation/FamilyGuy''.

* The Advertising/SilentnightBeds hippo and duck family.

* Pugsley, Wednesday and Pubert Addams in the second movie of ''Series/TheAddamsFamily''.

* ''WesternAnimation/{{Birdz}}'' too.

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* Zoe, Hammie and Wren from ''ComicStrip/BabyBlues'', eventually.
* ''ComicStrip/ForBetterOrForWorse'', back when April was still a baby.
* The family from ''ComicStrip/FoxTrot'' would have followed this back when Jason was a baby (more or less -- Paige would have only been four or five), although we never get to see that time except in the rare FlashBack.
* For a short time after Rerun was born, there's Lucy, Linus, and Rerun van Pelt in ''ComicStrip/{{Peanuts}}''.
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* Literally taken UpToEleven in ''WesternAnimation/TheLoudHouse''. The Loud Family consists of nine girls (Lori, Leni, Luna, Luan, Lynn, Lucy, Lana, Lola, and Lisa), one boy (Lincoln) and one baby (Lily).

* ''WesternAnimation/PBAndJOtter'': Peanut (brother), Butter (baby sister) and Jelly Otter (sister). Another slight aversion from the normal rules -- Baby Butter is old enough to talk a little at least, and while the ages aren't certain, she may be only about three or four years younger that Peanut and Jelly.

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* Violet, Dash and Jack-Jack Parr in ''WesternAnimation/TheIncredibles''.
* Fievel, Tanya and Yasha Mouskewitz in ''WesternAnimation/AnAmericanTail''.

* In the short [=1950s=] film ''A Date With Your Family'' (seen on ''Series/MysteryScienceTheater3000''), the family in question included teenaged "Son" and "Daughter" and their little brother "Junior." They're an older variant on the trope; "Junior" is around eight.
* The Cooper Family from ''Film/AlexanderAndTheTerribleHorribleNoGoodVeryBadDay'' consists of two boys (Anthony and Alexander), a girl (Emily) and a baby (Trevor).

* The Baudelaire siblings from ''Literature/ASeriesOfUnfortunateEvents''.
* The 10-year old twins Kestrel and Bowman Hath and their infant sister Pinto in ''The Wind Singer''. In the later books of ''The Wind On Fire'', the characters age.
* In the old ''Literature/DickAndJane'' books, the two eponymous characters along with their toddler sister, Sally.
* The Balicki family from ''The Silver Sword''.

* ''Literature/LittleCritter'' has had the main family like this since the late 80s, with the additions of Little Critter's younger siblings Little Sister and an unnamed baby brother (originally also a sister.)
* Tash and Zak Arranda in ''Literature/GalaxyOfFear'' are being looked after, [[OrphansOrdeal with some difficulty]], by their uncle. When they find a baby they want to adopt him and make this, but [[spoiler: he's actually a {{Tykebomb}}.]]
* In the ''Flossie Teacake'' books by Hunter Davies, the title character has two siblings (a brother and sister) who are seven and nine years older than her. All three characters are based on the author's real-life children.

* Olivia, Ian, and William in ''Literature/{{Olivia}}''.
* At the end of ''Return to Literature/PlanetTad'', the title character Tad and his ChildProdigy / AnnoyingYoungerSibling sister Sophie learn that their family will soon become this, with a new baby boy on the way. Neither is very enthused at first, but Tad begins to warm to the idea after learning that he will be a role model for his little brother, someone who can teach him right from wrong (he and his father agree that they can't count on Sophie for that) and that he'll be getting his own room.
* '''Both''' families in ''The Doll People'' have a tween daughter, a slightly younger son, and a baby. It's lampshaded too.

* ''Franchise/StarWarsLegends'' has Han and Leia's kids: the twins Jaina and Jacen Solo, and their little brother [[DeadGuyJunior Anakin]].
* ''The Misadventures of Max Crumbly'' has Max, Megan and Oliver Crumbly.

* In the fourth season of ''Series/{{ALF}}'', the Tanner family consisted of this, with Lynn, Brian, and Eric.
* ''Series/WizardsOfWaverlyPlace'' has girl Alex, boy Justin, and their older-than-average little brother Max. In fact, the age spacing between the three of them seems suspiciously believable.

* As in the books, ''Series/ASeriesOfUnfortunateEvents2017'', Klaus, Violet, and baby Sunny are one of these, especially as they're orphans.
* ''Series/MadMen'' has the Draper children; Sally, Bobby, and baby Gene, although their parents split up soon after Gene's birth, so the "family" aspect is downplayed.

* For a short time after Rerun was born, there's Lucy, Linus and Rerun van Pelt in ''ComicStrip/{{Peanuts}}''.

* Holy, Polo and Elis in ''Webcomic/IrregularElis''.

* Bart, Lisa and Maggie Simpson in ''WesternAnimation/TheSimpsons'' who provide the page image.
* Chris, Meg and [[EvilGenius Stewie Griffin]] in ''WesternAnimation/FamilyGuy''.
** Done in ''WesternAnimation/TheClevelandShow'' with Cleveland Jr., Roberta and Rallo, but Rallo is a kindergartner rather than a baby.

* Doug, Judy and Cleopatra "Dirtbike" Funnie in ''WesternAnimation/{{Doug}}'' when the last one was born in the Disney version. The episode "Doug's Thanksgiving" even lampshades this by having a PR exec scouting for the quintessential "average" family, which must have "2.5 children[[labelnote:*]]A play on the fact that 2.5 children was the much-touted size of the average American family at the time[[/labelnote]] -- a boy, a girl, and a baby with a quirky name!" No points for guessing who he picks.
* ''WesternAnimation/PBAndJOtter'': Peanut (brother), Butter (baby sister) and Jelly Otter (sister). Another slight aversion from the normal rules - Baby Butter is old enough to talk a little at least, and while the ages aren't certain, she may be only about three or four years younger that Peanut and Jelly.
* ''WesternAnimation/TheLionhearts'' also plays this straight.

* Buzzbee and his familly on ''WesternAnimation/TheHive''

* The Duff Family from the ''WesternAnimation/TinyToonAdventures'' episodes, "Take Elmyra Please" and "Grandma's Dead" consists of two girls (Amanda and Elmyra), a boy (Duncan) and a baby (aptly named "[[ADogNamedDog Baby]]").
* ''WesternAnimation/PeterRabbit'' has a boy (Peter), two girls (Flopsy and Mopsy), and a baby (Cotton-Tail).
* ''WesternAnimation/BobbysWorld'': Starting out, the Generic Family consists of teenaged Kelly, preteen Derek, and not quite a baby, but preschool aged Bobby. From the fourth season onwards, twins Jake and Al are born into the family, promoting Bobby from his baby status and making the arrangement a girl, two boys, and two babies.
* The ''WesternAnimation/JayceAndTheWheeledWarriors'' episode "The Slaves of Adelbaren" contains a reversal of this trope, with the Lightning League encountering a teenaged girl whose much younger brother and sister are being held hostage by the Monster Minds.

* Perkin, Posie, and Pootle (boy, girl, and toddler, respectively) in ''WesternAnimation/TheFlumps''.
* Subverted with the Freemaker trio in ''WesternAnimation/LEGOStarWarsTheFreemakerAdventures'', with Zander (boy), Kordi (girl) and Rowan (another boy), who is the youngest, but as a preteen, not a baby.

* On ''WesternAnimation/ChipAndPotato'', Chip and Spud's baby sister is born a little more than halfway through the first season of the series; Little Momma is shown pregnant with her beforehand. Chip is just starting kindergarten and Spud is maybe a year or two older.
* Done with Duncan, Kimberly, and Jing in ''WesternAnimation/{{Duncanville}}'', but with Jing as a preschooler rather than a baby.

See also SiblingTeam and OutnumberedSibling. Subtrope of NuclearFamily.

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See also SiblingTeam. Subtrope of NuclearFamily.

* ''WesternAnimation/BobbysWorld'': Starting out, the Generic Family consists of teenaged Kelly, preteen Derek, and not quite baby, but preschool aged Bobby. From the fourth season onwards, twins Jake and Al are born into the family, upgrading Bobby from his baby status and making the arrangement a girl, two boys, and two babies.

* ''WesternAnimation/BobbysWorld'': Starting out, the Generic Family consists of teenaged Kelly, preteen Derek, and not quite baby, but preschool aged Bobby. From the fourth season onwards, twins Jake and Al are born into the family, upgrading Bobby from his baby status and making the family a girl, two boys, and two babies.

* 'WesternAnimation/BobbysWorld'': Starting out, the Generic Family consists of teenaged Kelly, preteen Derek, and not quite baby, but preschool aged Bobby. From the fourth season onwards, twins Jake and Al are born into the family, upgrading Bobby from his baby status and making the family a girl, two boys, and two babies.

* ''WesternAnimation/MyLittlePonyFriendshipIsMagic'' has the Apple siblings: Applejack, her older brother Big Macintosh, and their younger sister Apple Bloom.

* In ''WesternAnimation/BobbysWorld'', from the fourth season onwards, the Generic Family consisted of a girl (Kelly), two boys (Derek and Bobby), and two babies (Jake and Al).

* The Advertising/{{Silentnight}} hippo and duck family.

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And that kind of family has immutable rules:
* The two elder siblings are often very close in age, between 1 and 3 years, or twins. This isn’t always true as it can be 4-5 years at times, but it is generally no larger than that. The eldest sibling can be either sex, but it is usually a girl. The odds of the oldest being a girl seem to go up with the size of the age gap between the two older siblings.
* On the opposite end of the scale, the youngest often is farther from them, between 4 and 17 years younger.
* The boy and girl have ages between 6 and 17 years: not too young children and not too old teens, either.
* The baby is not an infant or newborn: more like a toddler between 6 months and 2 years old.

Or a Boy, a Girl, and Baby siblings. Not only are families with three kids common in TV land, but often they are made with a boy, a girl and a baby of either sex (nearly 50/50 ratio).

* Bart, Lisa and Maggie Simpson in ''WesternAnimation/TheSimpsons''.

* An animated series based on the Fisher-Price toys called "Little People" (one episode can be seen [[https://www.youtube.com/watch?v=JsChVrnN_Ao here]]) involved a family whose children were Timmy, Penny, and "Baby Sister," who apparently didn't get her own name.
* The Duff Family from the ''WesternAnimation/TinyToonAdventures'' episodes, "Take Elmyra Please" and "Grandma's Dead" consists of two girls (Amanda and Elmyra), a boy (Duncan) and a baby (aptly named "Baby").