What happened to One World Tree?
The user submitted family tree databases called OneWorldTree was discontinued by Ancestry in late 2013. The discontinued One World Tree has been replaced by Ancestry.com’s much improved Family Trees, a much improved database that contains family trees submitted to Ancestry by users.
How many family trees can you make on ancestry com?
There is no limit to the number of trees that you can create on Ancestry. There support documentation has no upper threshold for Ancestry members. You can create as many as you need for your genealogy research.

Who has the most complete family tree?
educator Confucius
The longest family tree in the world is that of the Chinese philosopher and educator Confucius (551–479 BC), who is descended from King Tang (1675–1646 BC). The tree spans more than 80 generations from him and includes more than 2 million members.
Is ancestry worth it?
Ancestry is the best destination you’re keen to build your family tree as well as analyse your DNA history. However, it’s worth noting that the free version of this service is fairly limited
How do I find out my ancestry?

Ancestry Timeline Learn when your most recent ancestors from each population lived,going back more than 8 generations.
Where to start tracing Native American ancestry?
Index to the Final (Dawes) Rolls of the Five Civilized Tribes
How can I track my ancestors for free?
– Census data from 1790 – 1940 – Records of military service from the Revolutionary War to the present – Documents, photos, recordings and other materials grouped by ethnicity