Church refused to recognize marriage between cousins.

Gramps ID P10059

References

  1. Prince of Gwynedd, Owain Fawr ap Gruffydd [I28864]
  2. verch Gronwy, Cristin [I33256]
  3. Family of Prince of Gwynedd, Owain Fawr ap Gruffydd and verch Gronwy, Cristin [F12785]