I have a female ancestor who has children with her husband, as well as a child (labeled "Illegitimate" in church records) born prior to her marriage, and a child born 5 years after she was widowed. The first (pre-marriage) child, and the post-marriage child both have unknown fathers, and as they are 16 years apart, probably NOT the SAME unknown father. However, since I can't put a name to either unknown father to differentiate, WIKITREE assumes the two children are full siblings, rather than half siblings. Is there a way to manually change the labeling for these two siblings to reflect their more likely relationship to each other as half siblings, or do I have to leave it that way, and add a note in the biography section? They each show as half-siblings to the children from the marriage, but don't show as half-siblings to each other.