Have you ever built your family tree? How is it?

Have you ever built your family tree? How is it?
Mine is a bit tangled and I had to do quite a bit of research for some things, but it's more or less complete. What about you?
Have you ever built your family tree? How is it?
Updates
+1 y
A couple of notes to solve some perplexities about my family tree
- b. followed by a number means that the person in question is still living
- 19xx - 20xx are the date of birth and death respectively
- my father and my aunt - his sister - have the same birth year because they are twins
- the unknown half-sibling has an estimated birthdate of 1991-1993 because I couldn't find documents on them and don't even know if they are a man or a woman
Updates
+1 y
- my sister's baby has an estimate birth date of 2022 because that's when she/he will be born
- I have excluded my grandfather's illegitimate children because I don't have much info on them and they would have cluttered the family tree
Have you ever built your family tree? How is it?
Post Opinion