Advice before adding of this pre-1700 Lucas profile?

Question

I can add a father and a mother to the profile of Charles Lucas. This is who I can add:

• Jacob Lucas b.c. 1640 to unknown parents; d.c. Apr 1703 Nomini, Westmoreland County, VA;
• Mary Hawley b.c. 1644 Nomini, Westmoreland, VA, dau. of James Hawley (1605-1678) and Anne MNU (1615-1656), d. 28 Apr 1703 Nomini, Westmoreland, VA

These are the sources I am using:

• Virginia Marriages of the Northern Neck, 1649-1800;
• Westmoreland County, Virginia, Wills, 1654-1800;
• Westmoreland County, Virginia, Deeds, Patents, Etc. 1665-1677

Should I contact one of the pre-1700 projects or know about any style guidelines before proceeding? Thank you!