Back in the dark ages of the WWW, I built a family history website from scratch, including a script that imported Reunion Web Project HTML files into the site. (The import added navigation, tweaked the CSS, linked names to other documents on the site, etc.) Now that I'm old and lazy, I want to restart that old site, but using a modern site builder like WordPress or Wix.

Does anyone have any experience / advice around integrating Reunion Web Projects into a website builder?