Quick question: Does any female wife give any quest after the marriage, like Aela the Huntress?

I'm pretty sure she still gives the companion side quests after you're married.

There are no extra quests given due to marriage, other than maybe rescuing the wife from bandits if your character's abode is one of the Hearthfire DLC houses.

Thanks, guys, it's exactly what I was looking for.

It's pity, you can not divorce Aela and marry Isolda without console commands.

Moreover, I can not take her as my follower.

PS. Aela's quests are procedural, like in Fallout4, or they do not repeat and come to an end at some point?

Procedural more or less.. they use the Radiant system..which is the same as the quests generated for bounties and such.

As Korr stated, they are part of the Radiant Quests system, which are supposed to be relatively "random" for objective target locations and infinite. Also, you should be able to take Aela as a follower. Isolda on the other hand is not a follower, but can be made so through console commands.

Thanks, guys, you made my day, seriously.

One last thing- could you give me your personal recommendations regarding Aela vs Isolda as a follower? I'd appreciate it a lot. They are both cute, so it does not matter.

Aela is a pretty useful follower depending on your playstyle. She can deal a fair amount of damage as an archer if you give her upgraded equipment, and she's one of the very few followers with any proficiency at sneaking, especially if you're not involved with the Dark Brotherhood.

Even if you used a mod or console commands to have Ysolda as a follower, she wouldn't have any use as one unless you also used a similar method to radically alter her stats. She's permanently a level 4 character with very low health and no combat skills to speak of.

Aela is a warrior and a Companion and Isolda is a merchant who walks around with a flower basket... should be about all you need to know about usefulness as a follower.

Thank you a lot, I decided to marry Aela again, cause I simply do not see any reason to not marry her. I gonna play as Archer/Enchanter/Blacksmith