And how about lavendar sachets for wedding keepsakes. Make an accompanying card with the date and couples names in celtic lettering. Use lavendar coloured tulle squares, and a pale green or leaf green ribbon to tie them. You should be able to find dried lavendar flowers at a health shop (they are used for herbal tea).

For my nephew’s wedding I made bookmarks with a drawing on one side that represented lavendar and rosemary branches. On the other side the date of the wedding, and names of the bride and groom. One side was pale green, the other lavendar coloured. Then I cut them all the same size, and had them laminated in plastic sheets. Afterwards, I cut a small circle from the top and threaded lavendar coloured cording in them tyeing a small tassel on each end. They turned out quite nice

You could also make ceremony leaflets with all the details of the ceremonial prayers, readings, etc. for the church, putting 3 or 4 per pew. Use a cream or ivory coloured paper for the inner pages. Have them printed in celtic lettering, and glue a lavendar flower with a small bow on the front. (Use parchment or elephant skin heavy paper…it gives them an "old" look). (If you are going to do them yourself, you can find celtic lettering for your computer in http://www.fontfreak.com download the one you like best, there are several ( I personally like Kelly Ann Gothic, KingdomCome is neat, and King Arthur) There are even several fonts with capitals like the Initials on medieval manuscrot book illustrations (mosaic initials, Pee’s Celtic outline, etc)
Have the bridal and bridesmaids bouquets have ribbons trailing at least of 3 different lengths, with a small knot tied at the bottom of each. This is called a "love knot" and was used long ago on all bridal bouquets.
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just do a little homework on that era, and you’ll be completely inspired.
Hope this helps:D
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But seriously, how about medieval music.
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