So apparently this mod still works. I don't know which one of the following steps worked for me, so I'll just leave the whole process..
1. I did all the available jobs from the Temple of Mara.
2. As mentioned from patrick11uk said, enter the following command in the console: addfac 19809 1
3. Spoke with the guy who cures you from vampirism (if you're a vampire..) - but not sure if you can skip this step, because I didn't check if a household mate can be married.
4. Summon Serana.
5. As mentioned from Jonesy Fox said, enter the following commands in the console:
resetquest 74793
resetquest 21382
setstage 74793 10
6. Notify Serana's mother, that her husband is dead.

Looks like a total bimbo, not Serena

Can't get her to return to her normal outfit, any ideas?

I killed Harkon, but I still cannot marry Serane. All add-ons are present.

I'm not getting the dialogue option for setting the home location and I've yet to figure out where she goes when I tell her we need to part ways (not the College, Heljarchen Hall, Whiterun, Valerica's Study, or Fort Dawnguard). I have both versions of the mod as instructed, with the basic first and this one the second in the load order. What am I missing?

TESV: Skyrim: God Amongst All Edition 11/23/2018 has just been released. Thank you for your amazing mod that contributed greatly to making this mod collection what it is today. Newly included in this collection are the Unofficial Skyrim Patches making this game run as stable and smooth as Skyrim Special Edition. Thank you again for your amazing addition to the collection. Check it out at https://sp.zhabite.com/sharedfiles/filedetails/comments/106745968 . Your one arrow to the knee that's left, Timesplitter.

what is the mod of the serana armor on this pictures ?

Does this mod work with the Marriage mod to have & to hold ? which allows mutliple marriages and proper divorces XD

@CoderMonkey, yes. And I just killed Harkon but still doent work.

@CoderMonkey

I know

Once my new replacement video card arrives I'll be completing the update I've been working on at which point this DLC addon mod will be obsolete as it will be merged back into my main.
The 2.0 update willl be released for both original and SE.

@Felgamer - Yes, you do need to complete the Dawnguard questline, Harkon dying is the main trigger. Have you read the description and installed the main mod linked at the top of the description?

@2010SS & @Tabbi - This doesn't change her looks.

2 busty 4 me

i just wana marry the model i remeber, so i don't look like i perposed to a person i just met

i don't need no busty model 2010SS

Its not working for me. Do I need to complete the Dawngaurd questline?

How do you change her looks? She still looks the same.

This mod has been included in collection "The Elders Scroll V: Skyrim: God Amongst All Edition 05/14/2018". Thank you for your perfected addition to this astonishing mod collection. Please check it out at http://sp.zhabite.com/sharedfiles/filedetails/?id=106745968 or go to Skyrim Community Workshop Collections, and search for The Elders Scroll V: Skyrim: God Amongst All Edition 05/14/2018

Is this mod abandoned?

not compatable with the adoption her n kids wont live together nor kids talk about a mother please fix i love this mod will endorse mod wen fixed

As you have another mod to improve the appearance of Serany this will not work anymore.

I haven't got back with you in awhile. How is the Marriable Serana for Special Edition coming?

can you do a marry valerica mod

Just to be sure, i can still marry her when my character is female right?

it wont work

I loved this mod for Skyrim and I'm saddened it's not in the special edition. I really loved all the details you put in like actual dialogue of Laura Bailey for accepting and how adopted kids recognized her as a parent.

What armour is that? I want it

Not working rip.

make it so you can turn your children into vampires no matter what side you go with plz. i want a house full of vampires!!!! XD

i have to be thane of falkreath to live with her at the lake house??

não funciona

reking my gane

do you need to finish all of seranas qust to marry her

i married serana then had her live at breezehome
now she wont give me the option to move to lakeview manor

w t f

Could this mod work with Skyrim special edition?

@lupus_hegemonia There is a mod called YEF on the Skyrim Nexus. That should fix those yellow eyes.

I did marry her, thxs!
By FAR the best official character of all! Unofficial, Sofia! (Which I ALREADY HAVE HER TOO, she's following me along with my "wife" Serana)!

Any ideas/mods, to change that glowing orange color from my HUMAN (now) wife Serana?

not to concerned about it. thanks anyway.

It is being ported to SSE - refer to link below

no not SSE.

No

Is this Special Edition compatible?

i cant marry her. I killed Harkon and bringed back Valerica.But it wont show up. Please help

Ran through and she agreed to be human again, and it didn't work. what a tragic waste.

https://beta-community.bethesda.net/topic/2868/wip-marriable-serana-pc-xb1-and-possibly-ps4

Will you be porting this to skyrim for Xbox one?

Well there's no workshop for special edition. So it will definately go onto Nexus and also Bethesda.net .

Thanks for the update! Will you be putting it on nexus web site as well?

This addon for my Marriable Serana Mod will disappear in my SSE rebuild. Since Skyrim Special Edition includes all the DLC I will be make a single mod which requires them all.

When are you going to make this work for Skyrim Special Edition?

not working