This is the beginning of the line as we know it. William, William bachelor Denmark, Mourning, etc. Just out of curiosity I went to Public Member Trees for the Denmarks. Over 78,000 came up. I found it amusing that William was born from 1703 to 1708. His son William b. was born from 1705 to 1743. Isn't it amazing that his son is the same age as the father, last names and marriage dates appear that have no basis. Even more so are the facts(?) that show dates going back to 1607! Where are you people dreaming up this stuff?
Support your "facts" with sources. Just because people have the same last name does not make them "kin". I really laugh when I see family lines that go back to Da Vinci, Jesus and Moses. Come on people, get real. If you are doing research base it on fact, not supposition! Don't just copy information from someone else and not know the truth.
Now I have to go, just saw a tree that connects me to Adam and Eve.