Why does it have to be a web app? It does not meet your requirements, but when I looked into this sort of task before, the best option looked like Gramps [0], which was discussed at [1].

  [0] https://gramps-project.org.

- Source: Hacker News / 9 months ago

Is there a reason to prefer Webtrees over an open source desktop app like Gramps? https://gramps-project.org/. - Source: Hacker News / 12 months ago

My technique is to maintain my tree off line in Gramps and do online work in the always free FamilySearch. Source: over 1 year ago

Alternatively, there's Gramps (free): https://gramps-project.org/. Source: over 1 year ago

I think you are looking for Gramps. Source: almost 2 years ago

Sute, it has all been 'debunked', presumably by your favourite website, factcheck.org, brought to you by the Annenberg Foundation. RWJF and Facebook. Source: about 1 year ago

This is very very simple. The answer is yes. You're so naive you believe factcheck.org. Source: about 1 year ago

I presented you the facts. He was listed as an owner and shareholder still as of time it was fact checked by factcheck.org in both the USA and China. Source: about 1 year ago

Since you get your news from bombastic headlines, let's educate you with data from factcheck.org, again, not conservative leaning at all (it's run by RAND corp, and has a "Lean Left" rating from Allsides Media Bias Rating. Factcheck says, "There also was no part of the state’s lawsuit that dealt with allegations that the Trump Foundation “stole from a kids cancer charity,” as the posts claim. That detail appears... Source: about 1 year ago

Factcheck.org is a 'leftist' source? What does that mean to you? What is leftist about the facts portrayed? Or is it that you can't comprehend the facts that makes it leftist? Source: about 1 year ago