Honorable Marriage Proposal

A man who isn't the father of the child proposes to a pregnant woman in order to preserve her honour in a society with strong views on extramarital sex. Whether this is a suitable basis for a happy marriage largely depends on the work's idealism.

If it happens nowadays, the guy either has a very strict sense of duty or is just in love with the woman and making excuses. Also, expect his actions to be criticised for implying that a single mother can't raise a baby alone.

Sister Trope to Shotgun Wedding, when the father is pressured into "doing the honorable thing".

Fanfic

 * Happens in the Naruto Fanfic Teamwork.
 * Also happens in a Neon Genesis Evangelion fanfic ("Father") where someone takes advantage of a drunk Asuka during a house party and she gets pregnant. Shinji instantly proposes to her. This, of course, is not something Asuka's father would tolerate and he attempts to force Asuka at gunpoint to cancel the engagement and have an abortion before returning to Germany for an Arranged Marriage. The emphasis is on 'attempts' as Shinji, Misato and Gendo all gang up on him. Special mention goes to Gendo being a Papa Wolf to Asuka.
 * Another fanfic has Asuka finding out that Shinji is now engaged with one of their classmates because they had an affair and he accidentally got her pregnant. That's actually a cover story; what really happened is that . Since the bastard was a Nerv employee, Gendo quickly has him disposed of by Section 2 and Shinji volunteers to provide the cover story. Of course, the girl then has a Convenient Miscarriage and she moves out of the city, knowing that Shinji and Asuka love each other but Cannot Spit It Out.

Film - Animated

 * Strongly implied in, of all things, Lady and The Tramp. After Tramp spends the night alone with Lady, Jock and Trusty discuss proposing to her to protect her honor.
 * This is relatively given that she has puppies in the end.
 * The above may explain why those dogs were chasing Lady - she was in heat.

Film - Live Action

 * Central to The Miracle of Morgans Creek. Made awkward by her technical marriage to someone she couldn't remember and would probably never see again.

Literature

 * Sam Clay proposes to Rosa Saks for this reason in The Amazing Adventures of Kavalier and Clay. She's pregnant with his cousin Joe's child, Joe has gone off to war and probably isn't coming back, and he's gay and
 * In Emile Zola's book La Curee (The Kill), Aristide Saccard uses this ploy to marry a rich girl.
 * In the novel The Lady and the Unicorn, by Tracy Chevalier (author of Girl With a Pearl Earring), set in the late Middle Ages, Philip marries Aleinor after she gets pregnant from another guy, to help her escape from an Arranged Marriage to yet another man.
 * A Storm of Swords has Robb Stark proposing marriage to Jeyne Westerling after he has sex with her. He has his reasons, as he's just as honorable as his dad but doesn't want to produce a bastard like he did. Unfortunately, he also promised to marry another lord's daughter, so that... doesn't go well.
 * In My Year of Meats, by Ruth L. Ozeki, when Jane finds out her ex got her pregnant, one of her coworkers offers to marry her. Naturally, the fact they're also quite good friends isn't enough to make her accept.
 * In The Masterharper of Pern, which explains Masterharper Robinton's Backstory, it's revealed that . When tells Robinton that she's pregnant, he offers her marriage. She refuses because she knows he's still in love with Kasia, his dead wife.
 * In The Governess Affair by Courtney Milan, Hugo is hired to prevent a duke's ex-governess from causing a scandal. However, he learns that the duke had raped her, after which she was fired for not being a virgin (and thus too immoral to raise children), after which Serena realized she was pregnant with the duke's child. The threatened scandal is Serena's desperate attempt at child support. Hugo marries her himself and claims the child as his own, giving Serena and her child both respectability and financial support.

Live Action TV
"Lenny: So, me and Squiggy flipped a coin to see which one of us was gonna volunteer to be your husband.
 * In Laverne and Shirley, when Laverne thinks she might be pregnant (a few days after a drinking contest at a party where she can only remember bits and pieces), Lenny comes down to talk to Laverne.

Laverne: Awwww, and you lost, huh?

Lenny: No, I won."

"Lenny: I'm gonna make a good living. Plus, I'll practically never hit you or nothin'..."
 * He then adds how he's going to go out for an exam to get a better job and adds:


 * In Deadwood, to Alma Garret, as she's bearing the child of a guy who's only (lovelessly) wed for the similarly-honorable reason of dutifully marrying the widow of his dead brother.
 * Studio 60 On the Sunset Strip: Danny proposes to Jordan while she's giving birth. He first asked her out shortly after discovering she was pregnant, and she was initially worried that this trope was the sole reason for it.
 * In A Woman Of Substance, Blackie tells Emma to list him as the father of her child on the birth certificate when she refuses to name the real father, so the child will not have the shame of having the father listed as unknown.
 * Friends: Joey proposes to Rachel shortly after she has Ross's baby... by accident (he happens to be down on one knee when he picks up the ring Ross had bought for the same purpose).
 * Joey proposed to Phoebe when everyone thought that she was the one that was pregnant (not to "preserve her honour", but because it's tough to be a single mother). Once they find out it's really Rachel, he promptly asks the ring back from Phoebe so he could propose to Rachel. Made funnier by the fact that Phoebe gleefully accepted Joey's proposal, then seems upset when Joey says he needs the ring back.
 * In The Secret Life of the American Teenager, Ben, convinced that he is in love, proposes to Amy shortly after finding out she's pregnant with Ricky's baby. Since they're 15 and have only been dating a few weeks at that point, their parents don't approve. In fact, no one thinks that Amy needs to be married just because she's pregnant. None of these things stop Amy and Ben from secretly getting married. But since it's with fake IDs, the marriage is invalid and.
 * In Frasier Niles (somewhat drunkenly) proposes to Daphne after an overheard conversation leads him to believe she's pregnant with Frasier's child. While he's at a Masquerade Ball. Dressed as Cyrano De Bergerac. And he tries to challenge Frasier to a duel for actions which he interprets as an attempt to bully Daphne into keeping quiet. This being Frasier, it's all a spectacular web of misunderstanding.
 * In How I Met Your Mother, after Robin sarcastically says she's pregnant after Ted asks why she was throwing up, he swears that he'll marry her and help her raise the kid -- though he quickly stipulates that it'll have to be "one of those marriages", where they date other people (this was long after Ted and Robin broke up).
 * Horshack in Welcome Back Kotter proposes to Rosalie Totsie after she claims to be pregnant by one of the Sweathogs. She's lying to trick them into taking back rumors about her being "easy," but after the reveal, she thanks Arnold for offering to do the right thing and asks him out on a date.

Newspaper Comics

 * In the newspaper comic, Nine Chickweed Lane, Gran/Edna says this is the reason she and Bill ultimately got married: He was "protecting her honor" after they discovered she was pregnant by the man she left to be with Bill.

Religion

 * The story of the Nativity is not strictly related, but Joseph hesitated to wed Mary because she was pregnant and he knew darn well it wasn't his. Not wanting to humiliate her, he planned to quietly cancel their engagement. An angel from Heaven had to step in and tell him everything was okay.
 * King David tried to pass his marriage to Bathsheba off as one of these (or even as just a regular marriage), but he actually was trying to cover up the fact that he got her pregnant even though she was already married...and killed her husband to facilitate the cover-up.

Video Games

 * Admiral Cole is implied to do this in Halo: Evolutions for his first marriage.

Western Animation

 * Inverted on The Simpsons: a fifteen-year-old girl who believes that Bart is sixteen tries to trick him into marrying her, and eventually reveals that she's actually pregnant from another guy. Bart is actually willing to go through with it, but Homer, Marge and the girl's parents stop them.

Real Life

 * Grover Cleveland did something roughly similar in real life. (He didn't marry the person, but did provide child support like money, even though he was only one of many possible fathers.)