Thanks, Jim. I'd saved a link to the English text of "Ne Temere" but it doesn't work.
After reading your 2nd paragraph I looked again at the marriage register of St. Mary of the Assumption, Burnley where I'd previously noticed reference to "Ne Temere" in some entries. The first* was in May 1909.
"Marriage [Convalidation]" followed by the usual information about the couple, their fathers and witnesses, then Notes: "Propter decretum 'Ne Temere' " (propter = on account of)
There were 40-50 weddings annually in the parish. "Convalidation" marriages numbered 1-4 annually until they shot up to 11 in 1917. Notes on some 1917 "Convalidation " marriages included date of the previous ceremony; each date noted was between 1914 and 1917.
The stated reason for one convalidation ceremony was that a registrar hadn't been present at the church so the couple went to the registry office the next day for a civil marriage.
* I checked up on this couple. They married in summer 1908 in an Anglican church and had a child in October, baptised Catholic. The teenage bride may have been illegitimate. Her father in C. of E. marriage register was a different person to her father in R.C. marriage register and neither surname matched hers. Her mother's surname in R.C. register wasn't the same as the bride or either father. Good luck to anyone researching that family.
