Hermenegild, King
- Short biography of the saint.
- http://www.saintpatrickdc.org/ss/0413.htm#herm

St. Hermenegild, Martyr
- Hagiography, from Alban Butler's Lives of the Saints.
- http://www.ewtn.com/library/MARY/HERMENEG.htm

Hermengild
- Illustrated profile, with links.
- http://www.catholic-forum.com/saints/sainth17.htm

St. Hermengild
- Biographical article in the Catholic Encyclopedia about Hermengild, the son of an Arian Visigothic king. Hermengild's mother and wife were Catholic, and he converted to Catholicism, and resisted Arianism. He was beheaded in 585.
- http://www.newadvent.org/cathen/07276a.htm