Be very careful with sources attached to profiles on Family Search.
The sources often contain worthwhile and accurate information, though lots are mistranscribed or inaccurately indexed.
The sources are often attached to the wrong people, and conflated people, two or more people that have been entered as the same person because they have similar names and probably lived in the same area.
This often leads to impossibly large families, with multiple overlapping spouses and many children born too close together.
If you have done the research and are sure the information is accurate then go ahead.
If someone else has added the sources you need to be sure it is accurate for the profile.