Hi Peter,
Does the Index you have ever show parents names of brides and/or grooms? I'm trying to trace the parents of Joseph Hankinson b. 1769/70 who married Martha Clark on 3.May 1792 at St Mary's, Bowdon, by license. If the record doesn't show the parents, would you mind having a look for any other Hankinson marriages before 1770 in that area, or Altrincham, as the couples children were christened at Hale and Shaws Lane Presbyterian?
Many thanks,
Pixie