I made my wedding dress too, and the slip I wore under it, and I bought a lace mantilla and fashioned it into a veil. I don't know what happened to the slip, I still have the mantilla. When we separated, I dyed the dress red and gave it to the Goodwill!
My second marriage we went to the home of the local Justice of the Peace. I made a street dress out of a silky fabric with beautiful turquoise flowers on it. I don't know what happened to it, but the marriage is still going strong at nearly 35 years!